CCNA Exploration 1: ENetwork Final Exam Answers (v4.0)

ENetwork Final – CCNA Exploration: Network Fundamentals (Version 4.0)

1. Which of the following are the address ranges of the private IP addresses? (Choose three.)

  • 10.0.0.0 to 10.255.255.255
  • 200.100.50.0 to 200.100.25.255
  • 150.150.0.0 to 150.150.255.255
  • 172.16.0.0 to 172.31.255.255
  • 192.168.0.0 to 192.168.255.255
  • 127.16.0.0 to 127.31.255.255

2. Which two functions of the OSI model occur at layer two? (Choose two.)

  • physical addressing
  • encoding
  • routing
  • cabling
  • media access control

3. Refer to the exhibit. What function does router RT_A need to provide to allow Internet access for hosts in this network?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 1

  • address translation
  • DHCP services
  • ftpd
  • web server

4. What is true regarding network layer addressing? (Choose three.)

  • uses a flat structure
  • prevent broadcasts
  • heirarchical
  • uniquely identifies each host
  • 48 bits in length
  • contains a network portion

5. Refer to the exhibit. Host A attempts to establish a TCP/IP session with host C. During this attempt, a frame was captured with the source MAC address 0050.7320.D632 and the destination MAC address 0030.8517.44C4. The packet inside the captured frame has an IP source address 192.168.7.5, and the destination IP address is 192.168.219.24. At which point in the network was this packet captured?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 2

  • leaving host A
  • leaving ATL
  • leaving Dallas
  • leaving NYC

6. Refer to the exhibit. Assume all devices are using default configurations. How many subnets are required to address the topology that is shown?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 3

  • 1
  • 3
  • 4
  • 5
  • 7

7. A technician is asked to secure the privileged EXEC mode of a switch by requiring a password. Which type of password would require this login and be considered the most secure?

  • console
  • enable
  • enable secret
  • VTY

8. Refer to the exhibit. A technician is working on a network problem that requires verification of the router LAN interface. What address should be pinged from this host to confirm that the router interface is operational?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 4

  • 127.0.0.1
  • 192.168.64.196
  • 192.168.254.1
  • 192.168.254.9
  • 192.168.254.254

9. Which OSI layer does IP rely on to determine whether packets have been lost and to request retransmission?

  • application
  • presentation
  • session
  • transport

10. When connectionless protocols are implemented at the lower layers of the OSI model, what is usually used to acknowledge that the data was received and to request the retransmission of missing data?

  • IP
  • UDP
  • Ethernet
  • a connectionless acknowledgement
  • an upper-layer, connection-oriented protocol or service

11. Refer to the exhibit. Host C is able to ping 127.0.0.1 successfully, but is unable to communicate with hosts A and B in the organization. What is the likely cause of the problem?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 5

  • Hosts A and B are not on the same subnet as host C.
  • The IP addresses on the router serial interfaces are wrong.
  • The subnet mask on host C is improperly configured.
  • The FastEthernet interface fa0/0 of router 1 is wrongly configured.

12. Refer to the exhibit. Which list refers only to end devices?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 6

  • D,E,F,G
  • A,H,B,C
  • A,D,E,F
  • A,D,E,G

13. Refer to the exhibit. Host A sends a frame with the destination MAC address as FFFF.FFFF.FFFF. What action will the switch take for this frame?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 7

  • It will drop the frame.
  • It will send the frame back to host A.
  • It will send the frame to all hosts except host A.
  • It will forward the frame to the default gateway.

14. Which subnet mask will allow 2040 hosts per subnet on the IP network 10.0.0.0?

  • 255.255.0.0
  • 255.255.254.0
  • 255.255.252.0
  • 255.255.248.0
  • 255.255.240.0
  • 255.255.255.128

15. Refer to the exhibit. RouterB is configured properly. The Ethernet interface Fa0/0 of RouterA is configured with the use of the commands that are shown. However, a ping from the Fa0/0 interface of RouterA to the Fa0/0 interface of RouterB is unsuccessful. What action should be taken on RouterA to solve this problem?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 8

  • Use the description command on the FastEthernet interface Fa0/0.
  • Configure the clock rate of the FastEthernet interface Fa0/0.
  • Use the no shutdown command on the FastEthernet interface Fa0/0.
  • Reboot the router.

16. To send data through a network, what two flags are used to establish a session? (Choose two.)

  • ACK
  • CRC
  • SYN
  • Ack #
  • Port #
  • Seq #

17. Which statement is true about the TTL value of an IPv4 packet?

  • It determines the priority of a packet.
  • It specifies the remaining “life” of the packet.
  • It indicates that the packet has been fragmented.
  • It denotes the data payload type that the packet is carrying.

18. Refer to the exhibit. Communication for hosts X and Y is restricted to the local network. What is the reason for this?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 9

  • Host X is assigned a network address.
  • Host Y is assigned a multicast address.
  • Host X and host Y belong to different networks.
  • The gateway addresses are broadcast addresses.

19. What type of network is maintained if a server takes no dedicated role in the network?

  • mainframe
  • client/server
  • peer-to-peer
  • centralized

20. A routing issue has occurred in your internetwork. Which of the following type of devices should be examined to isolate this error?

  • access point
  • host
  • hub
  • router
  • switch

21. Which physical component is used to access and perform the initial configuration on a new unconfigured router?

Correct answer is image 2 , CONSOLE !

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 10

22. A user sees the command prompt: Router(config-if)# . What task can be performed at this mode?

  • Reload the device.
  • Perform basic tests.
  • Configure individual interfaces.
  • Configure individual terminal lines.

23. What is the correct order for PDU encapsulation?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 11

24. What information can be gathered by using the command netstat?

  • the default gateway
  • the routing protocol
  • active TCP connections
  • the locally configured subnet mask

25. How can ARP be used to help document the network?

  • It can list each hop on the way to a destination host.
  • It can show the average latency of hosts on the network.
  • It can provide a list of physical addresses on the network.
  • It can indicate which hosts are not responding to network traffic.

26. What is the protocol data unit that is associated with the data link layer of the OSI reference model?

  • data
  • frame
  • packet
  • segment

27. Which application layer protocol allows administrators to log into a server from remote locations and control a server as though logged in locally?

  • DNS
  • FTP
  • DHCP
  • SMTP
  • Telnet

28. Which statement identifies the DNS protocol?

  • It transmits information using TCP port 25.
  • It transfers and conveys information using HTML pages.
  • It matches a resource name with the required network address.
  • It requests and assigns an IP address, default gateway, and server addresses to hosts.

29. Which password would allow a user to establish a Telnet session with a Cisco device?

  • VTY password
  • enable password
  • console password
  • enable secret password

30. Which identifier is contained in the header of the Layer 2 Ethernet frame?

  • timing and synchronization of bits
  • source and destination port numbers
  • logical source and destination addresses
  • physical source and destination addresses

31. What happens when a node on an Ethernet network is creating a frame and it does not have the destination MAC address?

  • The node drops the frame.
  • The node sends out a Layer 3 broadcast message.
  • The node sends a message directly to the router for the address.
  • The node sends out an ARP request with the destination IP address.

32. An administrator makes changes to the default configuration of a router and saves them to NVRAM. After testing, it is discovered that the configurations did not have the desired effect and must be removed. What steps must be taken to remove the changes and return the router to the default configuration?

  • Reboot the router.
  • Use no version of the commands that are issued.
  • Issue the erase startup-config command, and then reboot the router.
  • Issue the erase running-config command, and then reboot the router.

33. A network administrator is tasked with connecting two workgroups that are configured to use different subnets. Which device should be selected to allow connectivity between users on the two networks?

  • hub
  • switch
  • router
  • wireless access point

34. Which two programs can be used to accomplish terminal emulation for configuring a router from the CLI through the console port? (Choose two.)

  • HyperTerminal
  • Internet Explorer
  • Minicom
  • Secure Shell
  • Telnet

35. Which statement accurately describes file sharing in a peer-to-peer network?

  • A dedicated server is required.
  • Access control is decentralized.
  • Files are typically stored on the most powerful peer in the network.
  • Peers can either make requests, or respond to requests, but not both.

36. What are two primary responsibilities of the Ethernet MAC sublayer? (Choose two.)

  • frame delimiting
  • data encapsulation
  • logical addressing
  • error detection
  • accessing the media

37. Which router configuration mode would an administrator use to configure the router for SSH or Telnet login access?

  • line
  • router
  • global
  • interface
  • privileged EXEC

38. Refer to the exhibit. Which device should be included in the network topology to provide Layer 2 connectivity for all LAN devices, provide multiple collision domains, and also provide a connection to the rest of the network?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 12

  • server
  • hub
  • switch
  • PC

39. Refer to the exhibit. A technician has been asked to test connectivity from PC1 to a remote network. Which action will indicate if there is remote connectivity?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 13

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 14

40. What purpose does a hostname serve on a router?

  • uniquely identifies a router on the internet
  • used by routing protocols to identify peer routers
  • provides device identification to users logging on remotely
  • determines the hosts that are allowed to connect to the device

41. Which prompt is associated with the privileged exec mode?

  • R1>
  • R1#
  • R1(config)#
  • R1(config-router)#

42. A technician wishes to connect two computers to move data from one to the other before reloading the operating system. The NICs on both PCs do not support autosensing feature. Which procedure will satisfy the requirement?

  • Interconnect the two PCs with a rollover cable.
  • Interconnect the two PCs with two rollover cables and a hub.
  • Interconnect the two PCs with a crossover cable.
  • Interconnest the two PCs with two crossover cables and a hub.

43. Refer to the exhibit. Interface Fa0/0 on router A is generating excessive broadcast traffic. Which LAN segments will affected by the excessive broadcasts?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 15

  • Only the 192.168.1.200/30 network will be affected.
  • Only the link between 192.168.1.201 and port Fa0/5 on SW1 will be affected.
  • Both the 192.168.1.200/30 and 192.168.1.204/30 networks will be affected.
  • Only the links between 192.168.1.201 and port Fa0/7 on SW2 will be affected.

44. Two routers are connected via their serial ports in a lab environment. The routers are configured with valid IP addresses, but they cannot ping each other. The show interface serial0/0 command shows that the serial0/0 interface is up but the line protocol is down. What could be the cause of this problem?

  • The no shutdown command has not been applied to the interfaces.
  • The clock rate command has not been entered on the DCE interface.
  • The interface timers are not cleared.
  • The FastEthernet interface is emulating a serial interface by assigning it a timing signal.

45. Refer to the exhibit. Which layered network model is shown in the diagram?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 16

  • Cisco
  • IETF
  • OSI
  • TCP/IP

46. Refer to the exhibit. Host A is unable to reach host B on the remote network. A technician attempted to ping the local gateway and the ping was successful. To verify the host configuration, the technician issued the ipconfig command. What is the likely cause of the problem?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 17

  • The local NIC is incorrectly configured.
  • The subnet mask on host A is incorrectly configured.
  • The IP address on host A is incorrectly configured.
  • The default gateway on host A is incorrectly configured.

47. Which option shows how a router will route packets to a remote network?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 18

Correct answer is image 4 !

48. An organization has been assigned network ID 10.10.128.0 and subnet mask 255.255.224.0. Which IP address range can be used for this organization?

  • 10.10.128.0 to 10.10.160.255
  • 10.10.128.0 to 10.10.159.255
  • 10.10.128.0 to 10.10.192.255
  • 10.10.128.0 to 10.10.0.159
  • 10.10.128.0 to 10.10.159.0

49. A network administrator is configuring several switches for a network. The switches have similar configurations and only minor differences. The administrator wants to save all commands that are issued on the first switch to a text file for editing. Which transfer option should be selected in HyperTerminal?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 19

  • Send File…
  • Receive File…
  • Capture Text…
  • Send Text File…

Correct answer is image 3, CAPTURE TEXT !

50. When must a router serial interface be configured with the clock rate command?

  • when the interface is functioning as a DTE device
  • when the interface timers have been cleared
  • when the connected DTE device is shut down
  • when the interface is functioning as a DCE device

51. Due to a security violation, the router passwords must be changed. What information can be learned from the following configuration entries? (Choose two.)

Router(config)# line vty 0 3
Router(config-line)# password c13c0
Router(config-line)# login
  • The entries specify three Telnet lines for remote access.
  • The entries specify four Telnet lines for remote access.
  • The entries set the console and Telnet password to “c13c0″.
  • Telnet access will be denied because the Telnet configuration is incomplete.
  • Access will be permitted for Telnet using “c13c0″ as the password.

52. Which password is automatically encrypted when it is created?

  • vty
  • aux
  • console
  • enable secret
  • enable password

53. Refer to the exhibit. A network technician is trying to determine the correct IP address configuration for Host A. What is a valid configuration for Host A?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 20

  • IP address: 192.168.100.19; Subnet Mask: 255.255.255.248; Default Gateway: 192.16.1.2
  • IP address: 192.168.100.20; Subnet Mask: 255.255.255.240; Default Gateway: 192.168.100.17
  • IP address: 192.168.100.21; Subnet Mask: 255.255.255.248; Default Gateway: 192.168.100.18
  • IP address: 192.168.100.22; Subnet Mask: 255.255.255.240; Default Gateway: 10.1.1.5
  • IP address: 192.168.100.30; Subnet Mask: 255.255.255.240; Default Gateway: 192.168.1.1
  • IP address: 192.168.100.31; Subnet Mask: 255.255.255.240; Default Gateway: 192.168.100.18

54. Which prompt represents the appropriate mode used for the copy running-config startup-config command ?

  • Switch-6J>
  • Switch-6J#
  • Switch-6J(config)#
  • Switch-6J(config-if)#
  • Switch-6J(config-line)#

55. Refer to the exhibit. The tracert command is initiated from PC1 to PC4. Which device will send a response to the initial tracert packet from PC1?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 21

  • Athens
  • Ankara
  • London
  • Paris
  • PC4

56. Which information is used by the router to determine the path between the source and destination hosts?

  • the host portion of the IP address
  • the network portion of the IP address
  • host default gateway address
  • the MAC address

57. Refer to the exhibit. A PC is communicating with another PC on a remote network. The two networks are connected by three routers. Which action will help to identify the path between the hosts?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 22

  • Use the ipconfig command at the host.
  • Use the ipconfig/all command at the destination.
  • Use the tracert command at the host.
  • Use the ping command at the destination.

58. Refer to the exhibit. The diagram represents the process of sending e-mail between clients. Which list correctly identifies the component or protocol used at each numbered stage of the diagram?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 23

  • 1.MUA 2.MDA 3.MTA 4.SMTP 5.MTA 6.POP 7.MDA 8.MUA
  • 1.MUA 2.POP 3.MDA 4.SMTP 5.MTA 6.MDA 7.SMTP 8.MUA
  • 1.MUA 2.POP 3.SMTP 4.MDA 5.MTA 6.SMTP 7.POP 8.MUA
  • 1.MUA 2.SMTP 3.MTA 4.SMTP 5.MTA 6.MDA 7.POP 8.MUA

59. Refer to the exhibit. The router of the company failed and was replaced. After the replacement, hosts C and D in the Education office are able to ping each other, but they are unable to access the hosts in the Accounts office. What is the likely cause of the problem?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 24

  • The IP address at the fa0/0 interface of the router is incorrectly configured.
  • The subnet mask at the fa0/1 interface of the router is incorrectly entered.
  • The IP address at the serial interface of the router is incorrectly configured.
  • The hosts in the Accounts office are not on the same subnet as the hosts in the Education office.

60. Refer to the exhibit. Host A and B are unable to communicate with each other. What is the reason for this?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 25

  • Host A is assigned a network address.
  • Host B is assigned a multicast address.
  • Host A and host B belong to different networks.
  • The gateway addresses are network addresses.

61. Refer to the exhibit. Host B attempts to establish a TCP/IP session with host C. During this attempt, a frame was captured at the FastEthernet interface fa0/1 of the San Francisco router. The packet inside the captured frame has the source IP address 10.10.1.2, and the destination IP address is 10.31.1.20. What is the destination MAC address of the frame at the time of capture?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 26

  • 0060.7320.D632
  • 0060.7320.D631
  • 0040.8517.44C3
  • 0009.B2E4.EE03
  • 0010.C2B4.342

62. Refer to the exhibit. While configuring a network, a technician wired each end of a Category 5e cable as shown. Which two statements are true about this setup? (Choose two.)

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 27

  • The cable is suitable for connecting a switch to a router Ethernet port.
  • The cable is suitable for connecting dissimilar types of devices.
  • The cable is unusable and must be rewired.
  • The cable is terminated in a way that the transmit pin is wired to the receive pin.
  • The cable simulates a point-to-point WAN link.

63. Well-known services and applications use which range of TCP/UDP port numbers?

  • 0 to 255
  • 0 to 1023
  • 1024 to 49151
  • 49152 to 65535

64. Which three IPv4 addresses represent subnet broadcast addresses? (Choose three.)

  • 192.168.4.63 /26
  • 192.168.4.129 /26
  • 192.168.4.191 /26
  • 192.168.4.51 /27
  • 192.168.4.95 /27
  • 192.168.4.221 /27

65. Which three statements are true about network layer addressing? (Choose three.)

  • The addresses are 48 bits long.
  • Network layer addressing is used by Ethernet switches to make forwarding decisions.
  • It uses a hierarchical structure.
  • It does not support broadcasts.
  • It uniquely identifies each host.
  • A portion of the address is used to identify the network.

66. Which OSI layer addressing is required to route packets between two networks?

  • Layer 1
  • Layer 2
  • Layer 3
  • Layer 4

67. Refer to the exhibit. Host A is requesting a web page from the web server. Which option represents the socket to which the request is made?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 28

  • 80
  • www.cisco.com
  • 10.0.0.130
  • 10.0.0.130:80

68. Which statement describes the correct use of addresses to deliver an e-mail message from HostB to the e-mail service that is running on ServerA?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 29

  • HostB uses the MAC address of ServerA as the destination.
  • Router B uses a Layer 3 network address to route the packet.
  • Router A uses the Layer 4 address to forward the packet to Router B.
  • Via the use of a Layer 3 address, ServerA assigns the message to the e-mail service.

69. Refer to the exhibit. Host A is configured with the correct IP address for the default gateway of the router R1 FastEthernet0/1 interface. How will a packet that is sent from host A to host B be handled by the devices on the network?

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  • R1 will drop the packet because R1 does not have a specific route in its routing table to the 10.1.1.0/24 network.
  • R1 will forward the packet to its default gateway, the next hop router R2. R2 will forward the packet to the directly connected network 10.1.1.0/24.
  • R1 will forward the packet to its default gateway, the next hop router R2. R2 will drop the packet because it does not have a default route to network 10.1.1.0/24.
  • R1 will forward the packet to its default gateway, the next hop router R2. R2 will drop the packet because it does not have a route that is learned by a routing protocol to network 10.1.1.0/24.

70. Which option correctly identifies the interface or interfaces used to connect the router to a CSU/DSU for WAN connectivity?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 31

This correct answer is image 4 ( last image ).

71. How many host addresses may be assigned when using the 128.107.0.0 network address with a subnet mask of 255.255.248.0?

  • 30
  • 256
  • 2046
  • 2048
  • 4094
  • 4096

72. During the encapsulation process, what is the PDU of the internet layer?

  • bit
  • data
  • frame
  • packet
  • segment

73. Which service is used when the nslookup command is issued on a computer?

  • FTP
  • DNS
  • DHCP
  • Telnet

74. Refer to the exhibit. A network technician creates equal-sized subnets of network 192.168.2.0/24 using the subnet mask 255.255.255.224. If the technician wishes to calculate the number of host addresses in each subnet by using the formula that is shown in the exhibit, what value will be used for n?

  • 1
  • 2
  • 3
  • 4
  • 5

75. What are the default terminal emulation software settings when configuring a Cisco device through a console port?

  • Bits per second: 19200
    Data bits: 7
    Parity: None
    Stop bits: 0
    Flow control: None
  • Bits per second: 9600
    Data bits: 8
    Parity: None
    Stop bits: 1
    Flow control: None
  • Bits per second: 19200
    Data bits: 7
    Parity: None
    Stop bits: 0
    Flow control: Hardware
  • Bits per second: 9600
    Data bits: 8
    Parity: None
    Stop bits: 1
    Flow control: Hardware

76. In a packet-switched data network, what is used to reassemble the packets in the correct order at the destination device?

  • source address
  • sequence number
  • priority assignment
  • destination address

77. Refer to the exhibit. A network administrator tries to test the connectivity between routers R1 and R2, but the attempt to ping is unsuccessful. Based on the show ip interface brief command outputs, what could be the possible cause of the problem?

  • Interface S0/0/0 on router R1 is shut down.
  • Interface S0/0/0 on router R1 is configured with an incorrect IP address.
  • Interface S0/0/0 on router R2 is administratively down.
  • Interface S0/0/0 on router R2 does not have the clock rate settings configured.

78. Which router configuration mode will require user authentication if an administrator issues the enable secret command?

  • user executive mode
  • privileged executive mode
  • global configuration mode
  • service specific configuration mode

79. Which location of router memory is cleared with the erase startup-config command?

  • flash
  • RAM
  • ROM
  • NVRAM

80. Which subnet mask should be used for a Class B network that is divided into subnets and will accommodate between 800 hosts and 1000 hosts?

  • 255.255.255.0
  • 255.255.254.0
  • 255.255.252.0
  • 255.255.248.0
  • 255.255.240.0

81. Refer to the exhibit. The network containing router B is experiencing problems. A network associate has isolated the issue in this network to router B. What action can be preformed to correct the network issue?

  • issue the clock rate command on interface Serial 0/0/0
  • issue the description command on interface Serial 0/0/1
  • issue the ip address command on interface FastEthernet 0/0
  • issue the no shutdown command on interface FastEthernet 0/1

82. Refer to the exhibit. A web browser running on host PC1 sends a request for a web page to the web server with an IP address 192.168.1.254/24. What sequence of steps will follow in order to establish the session before data can be exchanged?

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  • The session will be initiated using UDP. No additional acknowledgment will be required to establish the session.
  • The session will be initiated using TCP. No additional acknowledgment will be required to establish the session.
  • The session will be initiated using UDP. The returned web page will serve as an acknowledgment for session establishment.
  • The session will be initiated using TCP. A three-way handshake must be successfully completed before the session is established.

83. Which prompt is associated with the privileged exec mode?

  • R1>
  • R1#
  • R1(config)#
  • R1(config-router)#

84. What is the effect of using the Router# copy running-config startup-config command on a router?

  • The contents of ROM will change.
  • The contents of RAM will change.
  • The contents of NVRAM will change.
  • The contents of flash will change.

Explanation: The command copy running-config startup-config copies the running-configuration file from RAM into NVRAM and saves it as the startup-configuration file. Since NVRAM is none-volatile memory it will be able to retain the configuration details when the router is powered off.

85. In a network design project, a network designer needs to select a device to provide collision free connections to 40 hosts on the LAN. Which device should be selected?

  • hub
  • router
  • switch
  • firewall

86. Which communication tool allows real-time collaboration?

  • wiki
  • e-mail
  • weblog
  • instant messaging

87. Which range of port numbers are reserved for services that are commonly used by applications that run on servers?

  • 0 to 255
  • 0 to 1023
  • 1024 to 49151
  • 49152 to 65535

88. Refer to the exhibit. An employee wants to access the organization intranet from home. Which intermediary device should be used to connect the organization intranet to the Internet to enable this access?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 33

  • hub
  • switch
  • router
  • wireless access point

89. Which OSI layer manages data segments?

  • application layer
  • presentation layer
  • session layer
  • transport layer

90. Which two types of media can provide bandwidth up to 1 Gb/s? (Choose two.)

  • 10 BASE-T
  • 100 BASE-T
  • 100 BASE-FX
  • 1000 BASE-TX
  • 1000 BASE-SX

91. To enhance security in a network, the network administrator uses these commands:

Router(config)# line console 0
Router(config-line)#password j1mdi2
Router(config-line)# login

What two conclusions are evident from these commands? (Choose two.)

  • Users who attempt to connect to the console port of the router must enter a password.
  • The entries permit access through the console by the use of j1mdi2 as the password.
  • The entries eliminate the need for authentication.
  • Access through the console will be denied because the console configuration is incomplete.
  • The entries prevent passwords from being displayed as plain text.

92. Refer to the exhibit. What is the total amount of RAM on the router?

  • 16384 KB
  • 31360 KB
  • 114688 KB
  • 131072 KB

93. Refer to the exhibit. When host A sends a frame addressed for host D, which hosts will receive the frame?

  • only host D
  • only hosts A and D
  • only hosts B, C, and D
  • all hosts

94. A user enters http://www.cisco.com/web1.htm in the address line of a browser. Which statement is true about this transaction?

  • The “http” portion indicates the protocol that is being used.
  • The “web1.htm” portion is the specific service name.
  • The retrieved web page will be displayed in URL code.
  • The “www.cisco.com” is the name of the web page file that is called

95. The tracert 10.1.3.2 command was issued on computer A. Computer A can ping other addresses on the local subnet. Computer A sent the first ICMP packet toward computer B with a TTL value of 1. A protocol analyzer that was running on computer B showed that the packet never reached its destination. Why did the packet not reach the destination?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 34

  • There is a TCP/IP problem on computer A.
  • There is a routing loop between R1 and R2.
  • R1 does not have a route for the destination network.
  • The TTL for the packet was decreased to zero by R1.

96. What can the user do from the command prompt, Router(config-line)# ?

  • Configure one of the network interfaces.
  • Configure one of the physical or virtual lines.
  • Verify the running configuration on the device.
  • Configure the parameters for one of the routing protocols.

97. Which option shows the PDU that contains the Layer 3 source and destination addressing for a packet?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 35

Correct answer is option (image) 3.

98. Refer to the exhibit. The ping 127.0.0.1 command is issued on the local host. What do the ping results indicate?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 36

  • The local host can send packets on the local network.
  • The TCP/IP stack on the local host operates properly.
  • The local host has full connectivity to the default gateway.
  • The local host has full connectivity to the remote network.

99. Which topology divides the collision domain and provides full media bandwidth to the hosts in the network?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 37

Correct answer is option (image) 3.

100. Refer to the exhibit. Which option correctly identifies the network address, range of host addresses, and the broadcast address for the network that contains host A?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 38

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 39

Correct answer is option (image) 3.

101. A technician is setting up a workgroup for six users and wants to allow users to share files without setting up a server. Which application layer protocol will provide for peer-to-peer file sharing in a workgroup?

  • DNS
  • SMB
  • HTTP
  • DHCP

102. Which router component will have contents erased when the command erase startup-config is issued?

  • flash
  • RAM
  • ROM
  • NVRAM

103. Refer to the exhibit. Host1 is in the process of setting up a TCP session with Host2. Host1 has sent a SYN message to begin session establishment. What happens next?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 40

  • Host1 sends a segment with the ACK flag = 0, SYN flag = 0 to Host2.
  • Host1 sends a segment with the ACK flag = 1, SYN flag = 0 to Host2.
  • Host1 sends a segment with the ACK flag = 1, SYN flag = 1 to Host2.
  • Host2 sends a segment with the ACK flag = 0, SYN flag = 1 to Host1.
  • Host2 sends a segment with the ACK flag = 1, SYN flag = 0 to Host1.
  • Host2 sends a segment with the ACK flag = 1, SYN flag = 1 to Host1.

104. Refer to the exhibit. Host A is able to access resources on the local LAN but is unable to access any resources on the Internet. What is the likely cause of this problem?

  • The host subnet mask in incorrect.
  • The network uses private addresses.
  • The host address is a network address.
  • The default gateway is on a different subnet from the host.

105. What is described by the network access layer of the TCP/IP model?

  • rules for packet acknowledgment, error recovery, and sequencing
  • rules for the handoff from the internet layer to the network access protocols
  • rules for how source and destination hosts exchange data between programs
  • rules for determining which processes can be used to route messages through an internetwork

106. Which two factors contribute to the increased throughput when all nodes of a LAN are connected to a switch instead of a hub? (Choose two.)

  • full-duplex operation
  • collision-free environment
  • logical bus media access
  • broadcast-free environment
  • point-to-multipoint topology

107. A network technician has made a UTP cable that is terminated as T568A on one end and T568B on the opposite end. What type of cable has been constructed?

  • patch
  • console
  • crossover
  • straight-through

108. Which application belongs to the category of the client/server model?

  • using Telnet to access a router
  • exchanging information via instant messaging
  • printing a document to a locally connected printer
  • scanning a document with a directly connected scanner

109. Refer to the exhibit. Which two layers of the OSI model describe the same functions as the transport and internet layers of the TCP/IP model? (Choose two.)

  • application layer
  • presentation layer
  • session layer
  • transport layer
  • network layer
  • data link layer
  • physical layer

110. What command can be used to troubleshoot domain name resolution issues?

  • get
  • arp -a
  • tracert
  • nslookup

111. Refer to the exhibit. For connecting two routers with an Ethernet crossover cable, which interface should be used?

  • A
  • B
  • C
  • D

112. Which three addresses belong to the category of public IP addresses? (Choose three.)

  • 127.0.0.1
  • 196.1.105.6
  • 132.11.9.99
  • 10.0.0.1
  • 172.16.9.10
  • 46.1.1.97

113. Which option represents a point-to-point logical topology diagram?

Correct answer is option (image) 4.

114. Refer to the exhibit. What two facts can be determined from the session information that is displayed? (Choose two.)

  • The protocol is a connection-oriented protocol.
  • This exchange is part of the three-way handshake.
  • The SYN flag is representing the initial establishment of a session.
  • The destination port indicates that an FTP session has been initiated.
  • The source port does not support communication with the destination port that is listed.

115. What is the effect of the command copy running-config tftp?

  • copies the configuration from a remote machine into RAM
  • copies the configuration from a remote machine into NVRAM
  • copies the configuration currently in RAM to a remote machine
  • copies the configuration currently in NVRAM to a remote machine

116. Refer to the exhibit. Which type of network design is shown?

  • client/server
  • wide area
  • dedicated server
  • peer-to-peer

117. Refer to the exhibit. A network administrator remotely accesses the CLI of RouterB from PC1 using Telnet. Which statement is true about this connection?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 41

  • The data is automatically encrypted.
  • A Telnet server process is running on PC1.
  • The connection is made through a VTY session on the router.
  • A GET request was sent to RouterB to retrieve data during this session.

118. Refer to the exhibit. A network technician wants to connect host A to the console of a Cisco switch to initialize the configuration. What type of cable is required for this connection?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 42

  • straight-through cable
  • crossover cable
  • rollover cable
  • serial cable

119. Refer to the exhibit. The network administrator for a small advertising company has chosen to use the 192.168.5.96/27 network for internal LAN addressing. As shown in the exhibit, a static IP address is assigned to the company web server. However, the web server cannot access the Internet. The administrator verifies that local workstations with IP addresses that are assigned by a DHCP server can access the Internet, and the web server is able to ping local workstations. Which component is incorrectly configured?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 43

  • default gateway address
  • host IP address
  • DNS address
  • subnet mask

120. A technician makes several changes to the running configuration on a router, but the desired results are not achieved. The technician issues the reload command. What action will be taken by the router?

  • All changes will be lost and the router will restart immediately.
  • Changes will be saved automatically and the router will restart.
  • The user will be prompted to save changes before the router restarts.
  • The router will detect changes to the running configuration and will reload using the configuration stored in RAM.

121. Refer to the exhibit. Each media link is labeled. What type of cable should be used to connect the different devices?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 44

  • Connection 1 – rollover cable
    Connection 2 – straight-through cable
    Connection 3 – crossover cable
  • Connection 1 – crossover cable
    Connection 2 – rollover cable
    Connection 3 – crossover cable
  • Connection 1 – straight-through cable
    Connection 2 – crossover cable
    Connection 3 – crossover cable
  • Connection 1 – straight-through cable
    Connection 2 – crossover cable
    Connection 3 – straight-through cable
  • Connection 1 – crossover cable
    Connection 2 – straight-through cable
    Connection 3 – crossover cable

122. Which scenario describes a typical peer-to-peer network environment?

  • An employee downloads a file that is stored on a departmental file server.
  • An employee edits and reviews web pages on a web server that is located in the server farm.
  • A teleworker logs into a core router of the corporate network and makes a configuration change.
  • A user on one office PC sends output to a printer that is attached to the USB port of another PC in an adjacent office.

123. What type of cable is being used if a network administrator is connecting two Cisco routers and uses the 100BaseTX standard?

  • rollover cable
  • smart serial cable
  • crossover UTP
  • straight-through UTP

124. A PC can not connect to any remote websites, ping its default gateway, or ping a printer that is functioning properly on the local network segment. Which action will verify that the TCP/IP stack is functioning correctly on this PC?

  • Use the ipconfig /all command at the host’s command prompt.
  • Use the ping 127.0.0.1 command at the command prompt.
  • Use the traceroute command at the command prompt to identify any failures on the path to the gateway.
  • Use FTP to check for connectivity to remote sites.
  • Download a troubleshooting tool from the PC manufacturer’s website.

125. What are two purposes for configuring a banner on a router? (Choose two.)

  • to announce system downtime
  • to prevent unauthorized access to the router
  • to provide a description of interface connections
  • to assist in legal prosecution for unauthorized access
  • to provide a welcome message to users who access the router

126. An administrator needs management access to a switch from a remote offsite location. Which three configurations are required on the switch to allow the administrator to have remote access using either SSH or Telnet? (Choose three.)

  • default gateway
  • banner message
  • VLAN IP address
  • vty line password
  • encrypted passwords
  • console line password

127. Which three commands will change the current configuration mode of a router? (Choose three.)

  • router rip
  • line vty 0 4
  • password class
  • hostname RouterA
  • enable secret class
  • interface fastethernet 0/1

128. Which device should be used for enabling a host to communicate with another host on a different network?

  • switch
  • hub
  • router
  • host

129.  During the encapsulation process, what identifiers are added at the transport layer?

  • source and destination IP addresses
  • source and destination MAC addresses
  • source and destination port numbers
  • source and destination channel identifiers

130. What action is taken by a host on an Ethernet network when the host attempts to contact a remote host on another network?

  • The PDU is sent using the IP and MAC address of the destination host.
  • The PDU is sent using the IP address and MAC address of the default gateway.
  • The PDU is sent using the IP address of the destination host and MAC address of the default gateway.
  • The PDU is sent using the IP address of the default gateway and the MAC address of the destination host.

131. Which three addresses are private IP addresses? (Choose three.)

  • 10.0.0.1
  • 46.1.1.88
  • 172.31.31.10
  • 172.32.16.10
  • 192.168.8.8

132. A network administrator needs to provide administrative access for certain users. Which mode will allow users access to both the show and debug commands?

  • user executive mode
  • privileged executive mode
  • global configuration mode
  • router configuration mode

133. A network has grown too large for technicians to configure network addresses and hosts files for name resolution. Which two application layer services should be added to the server to allow these needs to be satisfied dynamically? (Choose two.)

  • DNS
  • FTP
  • DHCP
  • HTTP
  • SMTP

134. Which statement is true about Layer 3 addresses?

  • They are physical addresses.
  • They are used in routing decisions.
  • They are only used on local networks.
  • They are altered each time a packet crosses a router.

135. A network technician wants to configure an IP address on a router interface by using the ip address 192.168.1.1 255.255.255.0 command. Which prompt should the technician see when entering this command?

  • Router>
  • Router(config-if)#
  • Router#
  • Router(config)#

136. UDP is the transport layer protocol for which application?

  • SMTP
  • Telnet
  • TFTP
  • FTP-data control
  • web browser

137. What is the Cisco IOS?

  • system software for Cisco devices
  • Read Only Memory in Cisco devices
  • non-volatile storage for device configurations
  • an initial operating system that is used for boot functions

138. An organization wants to create a subnet of the IP network 172.16.0.0. This subnet will accommodate 1000 hosts. Which subnet mask should be assigned to this network?

  • 255.255.0.0
  • 255.255.248.0
  • 255.255.252.0
  • 255.255.254.0
  • 255.255.255.0
  • 255.255.255.128

139. Refer to the exhibit. Host A sends 1000 bytes of Telnet data to host B. What does host B send back if it only receives the first 500 bytes?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 45

  • Source 23 Destination 49321 Seq 1000 Ack 500
  • Source 23 Destination 49321 Seq 500 Ack 1000
  • Source 23 Destination 49321 Seq 500 Ack 500
  • Source 23 Destination 49321 Seq 1000 Ack 501
  • Source 23 Destination 49321 Seq 501 Ack 1000
  • Source 23 Destination 49321 Seq 501 Ack 501

140. Refer to the exhibit. In a network, PC1 sends a message to PC2. The frame received at PC2 is shown. What information in this frame determines the correct destination application?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 46

  • timing and synchronization bits
  • destination and source physical addresses
  • destination and source logical network addresses
  • destination and source process numbers

141. What three statements are true about network layer addressing? (Choose three.)

  • Network layer addressing uses a hierarchy.
  • It uses addresses that are 48 bits in length.
  • It is used by Ethernet switches to make forwarding decisions.
  • It does not support broadcasts.
  • It uses a method by which the network portion of an address can be identified.
  • Network layer addressing identifies each host distinctly.

142. Refer to the exhibit. When computer A sends a frame to computer D, what computers receive the frame?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 47

  • only computer D
  • only computer A and computer D
  • only computer B, computer C, and computer D
  • all computers

143. Refer to the exhibit. Host A is accessing multiple servers. Which combination of port number and address will uniquely identify a particular process running on a specific server?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 48

  • MAC address of the server and port number of the service
  • IP address of the host and port number of the service
  • MAC address of the host and port number of the service
  • IP address of the server and port number of the service

144. A network technician is tasked with setting up a network for six users, but the users should be able to use their accounts to log on from any of the six computers. What type of network should be used?

  • workgroup
  • P2P applications
  • peer-to-peer network
  • client-server network

145. What are three characteristics of CSMA/CD? (Choose three.)

  • Devices can be configured with a higher transmission priority.
  • A jam signal indicates that the collision has cleared and the media is not busy.
  • A device listens and waits until the media is not busy before transmitting.
  • The device with the electronic token is the only one that can transmit after a collision.
  • All of the devices on a segment see data that passes on the network medium.
  • After detecting a collision, hosts can attempt to resume transmission after a random time delay has expired.

146. What happens when a host station receives a frame that contains its own MAC address in the destination field?

  • The Layer 2 information is removed and the frame is pushed up to Layer 3.
  • The host station will copy the information to its buffers and send it back out.
  • The frame originated from the host and will be ignored.
  • The Layer 3 information is added to the frame.

147. Refer to the exhibit. A network administrator is troubleshooting a link that is down between Router1 and Router2. To correct the problem, which wire pairs need to be switched on one of the Ethernet cable ends?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 49

  • pair 1 and pair 2
  • pair 1 and pair 3
  • pair 2 and pair 3
  • pair 2 and pair 4

148. Refer to the exhibit. PC1 is unable to access PC2. To troubleshoot this problem, the technician needs to confirm that the next hop interface is operational. Which default gateway address should the technician ping from PC1 to confirm this?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 50

  • 10.0.0.254
  • 192.168.0.249
  • 192.168.0.250
  • 10.0.1.254

Explanation: A successful ping to the default gateway assigned to a PC is an indicator that the PC can communicate across the network. The default gateway must be on the same IP network as the PC, and is usually the IP address of the router interface connected to the same physical network as the PC.

149. Which combination of network id and subnet mask correctly identifies all IP addresses from 172.16.128.0 through 172.16.159.255?

  • 172.16.128.0 255.255.255.224
  • 172.16.128.0 255.255.0.0
  • 172.16.128.0 255.255.192.0
  • 172.16.128.0 255.255.224.0
  • 172.16.128.0 255.255.255.192

150. Refer to the exhibit. Host A wants to connect to host B on a different network. Which three IP addresses can be assigned to host A to enable this connectivity? (Choose three.)

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 51

  • 172.16.11.36
  • 172.16.11.95
  • 172.16.11.88
  • 172.16.11.70
  • 172.16.11.64
  • 172.16.11.67

151. Which exhibit shows the interface that is configured by the command, router(config)# interface serial 0/0/1?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 52

Correct answer is option (image) E.

152. Which physical connector type is used for a serial V.35 connection to the CSU/DSU?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 53

Correct answer is option (image) D.

153. Refer to the exhibit. Host A is transmitting data to host B. Which address combination will be used as the data leaves the Router1 Fa0/1 interface?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 54

  • Destination IP: 192.168.72.2 Source MAC: 0007.C2B4.3421
  • Destination IP: 192.168.10.4 Source MAC: 0030.8596.DE81
  • Destination IP: 192.168.10.4 Source MAC: 0007.C2B4.3421
  • Destination IP: 192.168.72.2 Source MAC: 0030.8596.DE81

154. Refer to the exhibit. Host A is trying to send data to host E. When host A sends out an ARP request, what response should be received?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 55

  • 00-08-a3-d6-ab-17
  • 00-10-7b-e7-fa-ef
  • 00-0d-88-c7-9a-24
  • Destination Unreachable from RouterA

155. Refer to the exhibit. A web browser is running on host PC1 with an IP address 10.10.2.2/24. A dynamic port number of 49152 is assigned to the browser. The browser sends a request for a web page to the web server with an IP address 192.168.1.254/24. Which statement is true?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 32

  • The session is established using TCP, and the socket number for the web server is 192.168.1.254: 80.
  • The session is established using TCP, and the socket number for the web server is 192.168.1.254: 49152.
  • The session is established using UDP, and the socket number for the web server is 192.168.1.254: 80.
  • The session is established using UDP, and the socket number for the web server is 192.168.1.254: 49152.

156. How does a DTE device determine its clocking information?

  • The clocking information is manually configured by the administrator.
  • It is automatically sensed from the DCE device.
  • It is automatically generated based on port speed.
  • It is autonegotiated between the DTE and the DCE device.

157. Which topology represents a collision-free environment?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 57

Correct answer is option (image) 3.

158. Refer to the exhibit. Host A sends a frame to host C with a destination MAC address CC. The MAC address for host C is not in the MAC table of switch SW1. How will SW1 handle the frame?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 58

  • Switch SW1 will drop the frame.
  • Switch SW1 will forward the frame to host C.
  • Switch SW1 will flood the frame out all ports.
  • Switch SW1 will flood the frame out all ports except port Fa0/1.

159. A network administrator subnets the network 192.168.1.0/24 into four subnets. Which option correctly addresses Router1 and host A into the second subnet created?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 59

Correct answer is option (image) 3.

160. Refer to the exhibit. With the router running NAT, what IP addresses can be applied to the computer to allow access to the Internet? (Choose three.)

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 60

  • 192.168.18.38
  • 192.168.18.48
  • 192.168.18.49
  • 192.168.18.52
  • 192.168.18.59
  • 192.168.18.63

161. An organization has decided to use IP addresses in the range 172.20.128.0 to 172.20.143.255. Which combination of network ID and subnet mask identifies all IP addresses in this range?

  • Network ID: 172.20.128.0 Subnet mask: 255.255.255.0
  • Network ID: 172.20.128.0 Subnet mask: 255.255.0.0
  • Network ID: 172.20.128.0 Subnet mask: 255.255.224.0
  • Network ID: 172.20.128.0 Subnet mask: 255.255.240.0
  • Network ID: 172.20.128.0 Subnet mask: 255.255.255.240

162. Which three IPv4 addresses represent valid host addresses for a subnet? (Choose three.)

  • 10.1.12.79/28
  • 10.1.12.113/28
  • 10.1.12.32/28
  • 10.1.11.5/27
  • 10.1.11.97/27
  • 10.1.11.128/27

163. Refer to the exhibit. Which option shows the correct topology given the configuration of Router1?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 61

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 62

Correct answer is option (image) 1.

164. If an administrator wished to return a router to the default state, what additional step must be taken after issuing the command erase start-up config?

  • Reload the device.
  • Issue the command copy running-config start-up config.
  • Perform a show running-config to verify that the file was removed.
  • Enter the interface commands to allow the device to connect to the network.

165. Refer to the exhibit. A PC is connected to a network. Which action will verify that the PC can communicate with its default gateway?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 63

  • Use the ping 127.0.0.1 command.
  • Use the ipconfig command.
  • Use the ipconfig/all command.
  • Use the ping 10.0.0.254 command.

166. Refer to the exhibit. The serial interface of the router was configured with the use of the commands that are shown. The router cannot ping the router that is directly connected to interface serial 0/0/0. What should the network technician do to solve this problem?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 64

  • Configure the description at interface serial 0/0/0.
  • Configure an IP address on interface serial 0/0/0.
  • Remove the no shutdown command at interface serial 0/0/0
  • Reboot the router.

167. Which combination of connectors will be used to make a straight-through cable when building a LAN to the T568A standard?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 65

Correct answer is option (image) 1.

168. Refer to the exhibit. Host A is unable to reach the remote network. On the basis of the provided output, what is the cause of the problem?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 66

  • Host A is configured with an incorrect IP address.
  • Host A is configured with an incorrect default gateway IP address.
  • There is no path to the remote network in the routing table of router R1.
  • Given that the destination network has a subnet mask of /16, host A and interface Fa0/1 of R1 are both configured with an incorrect subnet mask.

169. Which OSI layer offers ordered data reconstruction services?

  • application layer
  • network layer
  • presentation layer
  • session layer
  • transport layer

170. Refer to the exhibit. Which Layer 2 protocol could be used inside nework A and network C?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 67

  • IP
  • TCP
  • UDP
  • Ethernet

171. Refer to the exhibit. What two facts can be determined about the exhibited topology? (Choose two.)

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 68

  • A single broadcast domain is present
  • Two logical address ranges are required.
  • Three broadcast domains are shown.
  • Four networks are needed.
  • Five collision domains exist.

172. Refer to the exhibit. A router, whose table is shown, receives a packet that is destined for 192.168.1.4. How will router treat the packet?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 69

  • The packet will be dropped.
  • The packet will be forwarded via FastEthernet 0/0.
  • The packet will be forwarded to the destination host.
  • The packet will be forwarded to the 192.168.1.3 next-hop address.

173. Refer to the exhibit. A user wants to access the Internet from the PC. A part of the running configuration of the router is shown. Which default gateway IP address should be configured at the PC to enable this access?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 70

  • 10.1.192.1
  • 10.1.192.2
  • 10.1.192.54
  • 192.31.7.1

174. Which table accurately associates the RFC 1918 private IP addresses with the correct network mask?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 71

Correct answer is option (image) 3.

175. Which memory contents will change as a result of using the Router# erase startup-config command on a router?

  • RAM
  • ROM
  • flash
  • NVRAM

176. Refer to the exhibit. An administrator made several changes to the configuration of the router but did not accomplish the desired result. To undo the changes the reload command was used. What will happen if the administrator answers yes to the prompt?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 72

  • The changes will be lost and the configuration file in RAM will be loaded.
  • The changes will be saved and the configuration file in RAM will be loaded.
  • The changes will be lost and the configuration file in NVRAM will be loaded.
  • The changes will be saved and the configuration file in NVRAM will be loaded.

177. Which statement is true about router hostnames?

  • A hostname should be unique on each router.
  • A router hostname cannot contain capital letters.
  • A router hostname is configured in privileged executive mode.
  • A router hostname must be created before any other configurations can be added to the device.

178. Refer to the exhibit. A network technician has made several changes to R1 since the configuration has last been saved. The modified configuration did not produce the desired changes. The technician wants to store a backup copy of the saved configuration on a TFTP server before reloading. Which action will cause the unmodified data to be saved on the TFTP server?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 73

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 74

Correct answer is option (image) 2.

179. Refer to the exhibit. A student has wired each end of a CAT 5e cable as shown. What is the result? (Choose two.)

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 75

  • The cable is unusable and must be rewired.
  • The cable is suitable for use as a rollover cable.
  • The cable is suitable for use as a Fast Ethernet crossover.
  • The cable is suitable for use as a Gigabit Ethernet straight-through.
  • The cable is suitable for use between two 100 Mbps Auto-MDIX capable switches.

180. Refer to the exhibit. Which diagram depicts the path through the network that is represented in the output of the tracert command?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 76

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 77

Correct answer is option (image) 4.

181. Refer to the exhibit. The command that is shown was issued on a PC. What does the IP address 192.168.33.2 represent?

CCNA Exploration 1: ENetwork Final Exam Answers (v4.0) 78

  • IP address of the host
  • default gateway of the host
  • IP address of the homepage for the host
  • primary domain name server for the host
  • IP address of the website resolver1.mooki.local
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BETEL Bertin
BETEL Bertin
8 years ago

Yes i’m so happy to get my exam,i will rest forever

Cornelis Claassen
Cornelis Claassen
9 years ago

Hey guys!! Doing final exam on Thursday (5 June 2014). It's part of one of my Engineering final years modules, so its very important that I pass this well. Can anyone help with advice on how to study for exam? I've done the assignments etc. but want to know what to actually study? Are these questions relevant??

Please help!!! Thanx allot
[email protected]

Stif Singh
Stif Singh
9 years ago

Hey! brother thanks you so much, this website is extremely helpful !! you really saved my ass ! lol

Muhammad Zaki
Muhammad Zaki
10 years ago

it's only about 44 questions that the answer is right

King of all kings
King of all kings
10 years ago

hmm Thanks for the advice…Has anyone else done the exam lately…I just want to make sure some questions will definitely come from this

Eloise
Eloise
8 years ago

Grade A stuff. I’m unuosetiqnably in your debt.

ant the ratrider
ant the ratrider
10 years ago

did exam today got arround 80%
There are some new questions in the mix but if you learn these you should pass no problem.
Also may always be a small factor of human error on my part.

King of all kings
King of all kings
10 years ago

Hi I've got my ccna 1 v4 final exam this month (January 2014)…can any one please let me know whether the questions are still valid…

Thanks

Haris Opanovic
Haris Opanovic
10 years ago

This comment has been removed by the author.

Kamran Samaie
Kamran Samaie
10 years ago

This comment has been removed by the author.

Haris Opanovic
Haris Opanovic
10 years ago

I will take my exam soon, can someone tell me are these questions still on final exam.

my email is [email protected]

Please contact me, please

Xavier Leo
Xavier Leo
10 years ago

Hey what's your email.

Shreyas Dadheech
Shreyas Dadheech
10 years ago

hello..i am planing togive the exam next weakened….can u plz tell me that questions where similar or same?…

Sas Sabti
Sas Sabti
10 years ago

It was supper helpfull almost all the questions came similar to it, I score 82.4 and i could score more if I Read these questions carefully :( ..

Thank you it helped me so much :)

herbalking123
herbalking123
10 years ago

Asnwer was good or not?

Shreyas Dadheech
Shreyas Dadheech
10 years ago

hiii….did any of the question occurin final exam

pilu
pilu
10 years ago

This comment has been removed by the author.

pilu
pilu
10 years ago

This comment has been removed by the author.

kjwxy
kjwxy
10 years ago

Please help me and urumu(fat boy),the answers are still good for november 2013??

urumu
urumu
10 years ago

HI THIS MATERIAL IS STILL GOOD???????

david echomgbe
david echomgbe
10 years ago

125. What are two purposes for configuring a banner on a router? (Choose two.)

The correct options should be:
– to announce system downtime
– to assist in legal prosecution for unauthorized access

*It was expressly stated in the chapter readings that we should never welcome users to the network. This was due to the fact that in some localities, you will not be able to sue with legal backing because the users can argue that you welcomed them into the system.

david echomgbe
david echomgbe
10 years ago

126. An administrator needs management access to a switch from a remote offsite location. Which three configurations are required on the switch to allow the administrator to have remote access using either SSH or Telnet? (Choose three.)
The answer is supposed to be
default gateway
VLAN IP address
vty line password

*The password doesnt have to be encrypted for it to go through…Telnet is an unencrypted service.
*This is a virtual line connection so this has nothing to do with the console line of the switch.

Jeroen Zonneveld
Jeroen Zonneveld
10 years ago

I have my test tomorrow. Where the answers valid?

Mashau Ravele
Mashau Ravele
10 years ago

I am taking the test tomorrow will this material still be valid?

pirateman
pirateman
10 years ago

yes ur right. the default gateway is wrong

bram apro
bram apro
10 years ago

I think I found an incorrect answer in this one:

Refer to the exhibit. The network administrator for a small advertising company has chosen to use the 192.168.5.96/27 network for internal LAN addressing. As shown in the exhibit, a static IP address is assigned to the company web server. However, the web server cannot access the Internet. The administrator verifies that local workstations with IP addresses that are assigned by a DHCP server can access the Internet, and the web server is able to ping local workstations. Which component is incorrectly configured?

default gateway address
host IP address
DNS address
> subnet mask (/25 = 128, /26 = 192, /27 =224 so in my opinion its correctly configured)

The default gateway is on a different subnet

Lanu Tominiko
Lanu Tominiko
10 years ago

Kill me now im so nervous B-(

Lanu Tominiko
Lanu Tominiko
10 years ago

naw. So what do you really need to prepare for? these questions and a practical exam? if so, what will be asked in the practical? ive got an exam tomorrow morning and im very nervous

Marcus Ionce
Marcus Ionce
10 years ago

Sry but i made a big mistake.The second one was right with the answer 0060.7320.D631. I didnt see the picture well and i also didnt look at the question closely . I apologize for this mistake!

Simone Nope
Simone Nope
10 years ago

did someone use these answers?did they work?

mono
mono
10 years ago

I agree and fixed, thanks you very much :)

Marcus Ionce
Marcus Ionce
10 years ago

There are 2 answers, that aren´t correct:

19. A routing issue has occurred in your internetwork. Which of the following type of devices should be examined to isolate this erro

alls 3 Sets of Qustions have got this answer, the answers at first and second set are right, but the answers of the third set is wrong. Router is it not the Switch.

The Second one i found :

14. Refer to the exhibit. Host B attempts to establish a TCP/IP session with host C. During this attempt, a frame was captured at the FastEthernet interface fa0/1 of the San Francisco router. The packet inside the captured frame has the source IP address 10.10.1.2, and the destination IP address is 10.31.1.20. What is the destination MAC address of the frame at the time of capture?

The frame was captured at if fa0/1 so the right answer is 0060.7320.D632 not 0060.7320.D631 (this one is from if fa 0/0) please reply if you arent agree with this.

Matteo Lorenzoni
Matteo Lorenzoni
10 years ago

you did all the answer as shown here?

Dany
Dany
10 years ago

Did my exam today, got 76.7 %

All you need is to read very good the questions, you have enough time

Dany
Dany
10 years ago

I have tomorrow CCNA1 exam.
I will let you people know my results.

Manu
Manu
10 years ago

why/what removed?

Mevlan Emini
Mevlan Emini
10 years ago

Did this hepled you for the final exam? Please reply asap :)

bradley griffin
bradley griffin
10 years ago

This comment has been removed by the author.

Manu
Manu
10 years ago

DO you have more than 75% on your exam?

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