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- Answered
- Review
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Question 1 of 286
1. Question
1 pointsRefer to the exhibit:What will Router1 do when it receives the data frame shown? (Choose three.)
Correct
Incorrect
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Question 2 of 286
2. Question
1 pointsWhich three statements correctly describe Network Device A? (Choose three.)Correct
Incorrect
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Question 3 of 286
3. Question
1 pointsWhich layer in the OSI reference model is responsible for determining the availability of the receiving program and checking to see if enough resources exist for that communication?Correct
Incorrect
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Question 4 of 286
4. Question
1 pointsWhich of the following describes the roles of devices in a WAN? (Choose three.)Correct
Incorrect
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Question 5 of 286
5. Question
1 pointsHost A pings interface S0/0 on router 3. What is the TTL value for that ping?Correct
Incorrect
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Question 6 of 286
6. Question
1 pointsA network administrator is verifying the configuration of a newly installed host by establishing an FTP connection to a remote server. What is the highest layer of the protocol stack that the network administrator is using for this operation?Correct
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Question 7 of 286
7. Question
1 pointsAfter HostA pings HostB, which entry will be in the ARP cache of HostA to support this transmission?Correct
Incorrect
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Question 8 of 286
8. Question
1 pointsA network interface port has collision detection and carrier sensing enabled on a shared twisted pair network. From this statement, what is known about the network interface port?Correct
Incorrect
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Question 9 of 286
9. Question
1 pointsA receiving host computes the checksum on a frame and determines that the frame is damaged. The frame is then discarded. At which OSI layer did this happen?Correct
Incorrect
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Question 10 of 286
10. Question
1 pointsWhich of the following correctly describe steps in the OSI data encapsulation process? (Choose two.)Correct
Incorrect
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Question 11 of 286
11. Question
1 pointsHost A is communicating with the server. What will be the source MAC address of the frames received by Host A from the server?Correct
Incorrect
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Question 12 of 286
12. Question
1 pointsWhat two results would occur if the hub were to be replaced with a switch that is configured with one Ethernet VLAN? (Choose two.)Correct
Incorrect
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Question 13 of 286
13. Question
1 pointsWhich three statements accurately describe Layer 2 Ethernet switches? (Choose three.)Correct
Incorrect
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Question 14 of 286
14. Question
1 pointsWhere does routing occur within the DoD TCP/IP reference model?Correct
Incorrect
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Question 15 of 286
15. Question
1 pointsWhich destination addresses will be used by Host A to send data to Host C? (Choose two.)Correct
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Question 16 of 286
16. Question
1 pointsFor what two purposes does the Ethernet protocol use physical addresses? (Choose two.)Correct
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Question 17 of 286
17. Question
1 pointsBased on the information given, which switch will be elected root bridge and why?Correct
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Question 18 of 286
18. Question
1 pointsWhich of the following statements describe the network shown in the graphic? (Choose two.)Correct
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Question 19 of 286
19. Question
1 pointsIn an Ethernet network, under what two scenarios can devices transmit? (Choose two.)Correct
Incorrect
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Question 20 of 286
20. Question
1 pointsA router has two Fast Ethernet interfaces and needs to connect to four VLANs in the local network. How can you accomplish this task, using the fewest physical interfaces and without decreasing network performance?Correct
Incorrect
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Question 21 of 286
21. Question
1 pointsHost 1 is trying to communicate with Host 2. The e0 interface on Router C is down.Correct
Incorrect
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Question 22 of 286
22. Question
1 pointsWhat is the difference between a CSU/DSU and a modem?Correct
Incorrect
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Question 23 of 286
23. Question
1 pointsSwitch port FastEthernet 0/24 on ALSwitch1 will be used to create an IEEE 802.1Q-compliant trunk to another switch. Based on the output shown, what is the reason the trunk does not form, even though the proper cabling has been attached?Correct
Incorrect
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Question 24 of 286
24. Question
1 pointsWhich port state is introduced by Rapid-PVST?Correct
Incorrect
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Question 25 of 286
25. Question
1 pointsVLAN 3 is not yet configured on your switch. What happens if you set the switchport access vlan 3 command in interface configuration mode?Correct
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Question 26 of 286
26. Question
1 pointsWhat value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-tree topology?Correct
Incorrect
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Question 27 of 286
27. Question
1 pointsIn a switched environment, what does the IEEE 802.1Q standard describe?Correct
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Question 28 of 286
28. Question
1 pointsSwitch-1 needs to send data to a host with a MAC address of 00b0.d056.efa4. What will Switch-1 do with this data?Correct
Incorrect
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Question 29 of 286
29. Question
1 pointsWhat is the function of the command switchport trunk native vlan 999 on a Cisco Catalyst switch?Correct
Incorrect
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Question 30 of 286
30. Question
1 pointsWhich two protocols are used by bridges and/or switches to prevent loops in a layer 2 network? (Choose two.)Correct
Incorrect
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Question 31 of 286
31. Question
1 pointsWhich switch would STP choose to become the root bridge in the selection process?Correct
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Question 32 of 286
32. Question
1 pointsA switch is configured with all ports assigned to VLAN 2 with full duplex FastEthernet to segment existing departmental traffic. What is the effect of adding switch ports to a new VLAN on the switch?Correct
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Question 33 of 286
33. Question
1 pointsWhat are three benefits of implementing VLANs? (Choose three.)Correct
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Question 34 of 286
34. Question
1 pointsWhich IEEE standard protocol is initiated as a result of successful DTP completion in a switch over Fast Ethernet?Correct
Incorrect
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Question 35 of 286
35. Question
1 pointsWhich of the following are benefits of VLANs? (Choose three.)Correct
Incorrect
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Question 36 of 286
36. Question
1 pointsA technician has installed SwitchB and needs to configure it for remote access from the management workstation connected to SwitchA. Which set of commands is required to accomplish this task?Correct
Incorrect
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Question 37 of 286
37. Question
1 pointsWhich two states are the port states when RSTP has converged? (Choose two.)Correct
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Question 38 of 286
38. Question
1 pointsWhich two commands can be used to verify a trunk link configuration status on a given Cisco switch interface? (Choose two.)Correct
Incorrect
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Question 39 of 286
39. Question
1 pointsWhich command enables RSTP on a switch?Correct
Incorrect
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Question 40 of 286
40. Question
1 pointsAll switch ports are assigned to the correct VLANs, but none of the hosts connected to SwitchA can communicate with hosts in the same VLAN connected to SwitchB. Based on the output shown, what is the most likely problem?Correct
Incorrect
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Question 41 of 286
41. Question
1 pointsWhich WAN protocol is being used?Correct
Incorrect
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Question 42 of 286
42. Question
1 pointsGiven the output shown from this Cisco Catalyst 2950, what is the reason that interface FastEthernet 0/10 is not the root port for VLAN 2?Correct
Incorrect
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Question 43 of 286
43. Question
1 pointsWhy will a switch never learn a broadcast address?Correct
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Question 44 of 286
44. Question
1 pointsWhy has this switch not been elected the root bridge for VLAN1?Correct
Incorrect
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Question 45 of 286
45. Question
1 pointsWhich two link protocols are used to carry multiple VLANs over a single link? (Choose two.)Correct
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Question 46 of 286
46. Question
1 pointsAssuming the default switch configuration, which VLAN range can be added, modified, and removed on a Cisco switch?Correct
Incorrect
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Question 47 of 286
47. Question
1 pointsWhich statement about VLAN operation on Cisco Catalyst switches is true?Correct
Incorrect
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Question 48 of 286
48. Question
1 pointsRefer to the topology shown in the exhibit.Which ports will be STP designated ports if all the links are operating at the same bandwidth?
Correct
Incorrect
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Question 49 of 286
49. Question
1 pointsHow should the FastEthernet0/1 ports on the 2950 model switches that are shown in the exhibit be configured to allow connectivity between all devices?Correct
Incorrect
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Question 50 of 286
50. Question
1 pointsA frame on VLAN 1 on switch S1 is sent to switch S2 where the frame is received on VLAN 2. What causes this behavior?Correct
Incorrect
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Question 51 of 286
51. Question
1 pointsWhich three statements about RSTP are true? (Choose three.)Correct
Incorrect
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Question 52 of 286
52. Question
1 pointsAt which layer of the OSI model is RSTP used to prevent loops?Correct
Incorrect
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Question 53 of 286
53. Question
1 pointsWhat does a Layer 2 switch use to decide where to forward a received frame?Correct
Incorrect
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Question 54 of 286
54. Question
1 pointsWhich statement is true?Correct
Incorrect
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Question 55 of 286
55. Question
1 pointsWhich two benefits are provided by creating VLANs? (Choose two.)Correct
Incorrect
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Question 56 of 286
56. Question
1 pointsWhich command can be used from a PC to verify the connectivity between hosts that connect through a switch in the same LAN?Correct
Incorrect
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Question 57 of 286
57. Question
1 pointsBased on the network shown in the graphicWhich option contains both the potential networking problem and the protocol or setting that should be used to prevent the problem?
Correct
Incorrect
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Question 58 of 286
58. Question
1 pointsWhich two statements are true about interVLAN routing in the topology that is shown in the exhibit? (Choose two.)Correct
Incorrect
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Question 59 of 286
59. Question
1 pointsWhich two of these are characteristics of the 802.1Q protocol? (Choose two.)Correct
Incorrect
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Question 60 of 286
60. Question
1 pointsEach of these four switches has been configured with a hostname, as well as being configured to run RSTP. No other configuration changes have been made. Which three of these show the correct RSTP port roles for the indicated switches and interfaces? (Choose three.)Correct
Incorrect
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Question 61 of 286
61. Question
1 pointsThe network administrator normally establishes a Telnet session with the switch from host A. However, host A is unavailable. The administrator's attempt to telnet to the switch from host B fails, but pings to the other two hosts are successful. What is the issue?Correct
Incorrect
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Question 62 of 286
62. Question
1 pointsWhich switch provides the spanning-tree designated port role for the network segment that services the printers?Correct
Incorrect
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Question 63 of 286
63. Question
1 pointsWhat is one benefit of PVST+?Correct
Incorrect
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Question 64 of 286
64. Question
1 pointsWhich are valid modes for a switch port used as a VLAN trunk? (Choose three.)Correct
Incorrect
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Question 65 of 286
65. Question
1 pointsHow many broadcast domains are shown in the graphic assuming only the default VLAN is configured on the switches?Correct
Incorrect
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Question 66 of 286
66. Question
1 pointsWhich three of these statements regarding 802.1Q trunking are correct? (Choose three.)Correct
Incorrect
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Question 67 of 286
67. Question
1 pointsThe output that is shown is generated at a switch. Which three statements are true? (Choose three.)Correct
Incorrect
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Question 68 of 286
68. Question
1 pointsAt the end of an RSTP election process, which access layer switch port will assume the discarding role?Correct
Incorrect
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Question 69 of 286
69. Question
1 pointsWhich term describes a spanning-tree network that has all switch ports in either the blocking or fowarding state?Correct
Incorrect
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Question 70 of 286
70. Question
1 pointsWhat are the possible trunking modes for a switch port? (Choose three.)Correct
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Question 71 of 286
71. Question
1 pointsWhich two of these statements regarding RSTP are correct? (Choose two.)Correct
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Question 72 of 286
72. Question
1 pointsWhich two statements are true of the interfaces on Switch1? (Choose two.)Correct
Incorrect
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Question 73 of 286
73. Question
1 pointsThree switches are connected to one another via trunk ports. Assuming the default switch configuration, which switch is elected as the root bridge for the spanning-tree instance of VLAN 1?Correct
Incorrect
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Question 74 of 286
74. Question
1 pointsWhat are three advantages of VLANs? (Choose three.)Correct
Incorrect
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Question 75 of 286
75. Question
1 pointsCisco Catalyst switches CAT1 and CAT2 have a connection between them using ports FA0/13. An 802.1Q trunk is configured between the two switches. On CAT1, VLAN 10 is chosen as native, but on CAT2 the native VLAN is not specified. What will happen in this scenario?Correct
Incorrect
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Question 76 of 286
76. Question
1 pointsA network technician is asked to design a small network with redundancy. The exhibit represents this design, with all hosts configured in the same VLAN. What conclusions can be made about this design?Correct
Incorrect
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Question 77 of 286
77. Question
1 pointsA technician is troubleshooting host connectivity issues on the switches. The hosts in VLANs 10 and 15 on Sw11 are unable to communicate with hosts in the same VLANs on Sw12. Hosts in the Admin VLAN are able to communicate. The port-to-VLAN assignments are identical on the two switches. What could be the problem?Correct
Incorrect
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Question 78 of 286
78. Question
1 pointsGiven this output for SwitchC, what should the network administrator's next action be?Correct
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Question 79 of 286
79. Question
1 pointsYou have been asked to come up with a subnet mask that will allow all three web servers to be on the same network while providing the maximum number of subnets. Which network address and subnet mask meet this requirement?Correct
Incorrect
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Question 80 of 286
80. Question
1 pointsWhich IPv6 address is the equivalent of the IPv4 interface loopback address 127.0.0.1?Correct
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Question 81 of 286
81. Question
1 pointsYou are working in a data center environment and are assigned the address range 10.188.31.0/23. You are asked to develop an IP addressing plan to allow the maximum number of subnets with as many as 30 hosts each. Which IP address range meets these requirements?Correct
Incorrect
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Question 82 of 286
82. Question
1 pointsWhat are three features of the IPv6 protocol? (Choose three.)Correct
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Question 83 of 286
83. Question
1 pointsWhich command enables IPv6 forwarding on a Cisco router?Correct
Incorrect
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Question 84 of 286
84. Question
1 pointsWhat is known as "one-to-nearest" addressing in IPv6?Correct
Incorrect
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Question 85 of 286
85. Question
1 pointsWhat is the first 24 bits in a MAC address called?Correct
Incorrect
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Question 86 of 286
86. Question
1 pointsWhich subnet mask will place all hosts on Network B in the same subnet with the least amount of wasted addresses?Correct
Incorrect
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Question 87 of 286
87. Question
1 pointsWhat is the most appropriate summarization for these routes?Correct
Incorrect
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Question 88 of 286
88. Question
1 pointsWhich two are features of IPv6? (Choose two.)Correct
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Question 89 of 286
89. Question
1 pointsWhich two of these statements are true of IPv6 address representation? (Choose two.)Correct
Incorrect
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Question 90 of 286
90. Question
1 pointsA new subnet with 60 hosts has been added to the network. Which subnet address should this network use to provide enough usable addresses while wasting the fewest addresses?Correct
Incorrect
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Question 91 of 286
91. Question
1 pointsAll of the routers in the network are configured with the ip subnet-zero command. Which network addresses should be used for Link A and Network A? (Choose two.)Correct
Incorrect
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Question 92 of 286
92. Question
1 pointsThe network administrator needs to address seven LANs. RIP version 1 is the only routing protocol in use on the network and subnet 0 is not being used. What is the maximum number of usable IP addresses that can be supported on each LAN if the organization is using one class C address block?Correct
Incorrect
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Question 93 of 286
93. Question
1 pointsWhat will happen if a private IP address is assigned to a public interface connected to an ISP?Correct
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Question 94 of 286
94. Question
1 pointsWhich two benefits are provided by using a hierarchical addressing network addressing scheme? (Choose two.)Correct
Incorrect
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Question 95 of 286
95. Question
1 pointsWhat is the alternative notation for the IPv6 address B514:82C3:0000:0000:0029:EC7A:0000:EC72?Correct
Incorrect
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Question 96 of 286
96. Question
1 pointsRefer to the diagram.All hosts have connectivity with one another. Which statements describe the addressing scheme that is in use in the network? (Choose three.)
Correct
Incorrect
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Question 97 of 286
97. Question
1 pointsWhich two statements describe characteristics of IPv6 unicast addressing? (Choose two.)Correct
Incorrect
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Question 98 of 286
98. Question
1 pointsThe network administrator has been asked to give reasons for moving from IPv4 to IPv6. What are two valid reasons for adopting IPv6 over IPv4? (Choose two.)Correct
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Question 99 of 286
99. Question
1 pointsAn administrator must assign static IP addresses to the servers in a network. For network 192.168.20.24/29, the router is assigned the first usable host address while the sales server is given the last usable host address. Which of the following should be entered into the IP properties box for the sales server?Correct
Incorrect
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Question 100 of 286
100. Question
1 pointsWhich subnet mask would be appropriate for a network address range to be subnetted for up to eight LANs, with each LAN containing 5 to 26 hosts?Correct
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Question 101 of 286
101. Question
1 pointsHow many bits are contained in each field of an IPv6 address?Correct
Incorrect
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Question 102 of 286
102. Question
1 pointsWhat are three approaches that are used when migrating from an IPv4 addressing scheme to an IPv6 scheme. (Choose three.)Correct
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Question 103 of 286
103. Question
1 pointsRefer to the exhibitIn this VLSM addressing scheme, what summary address would be sent from router A?
Correct
Incorrect
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Question 104 of 286
104. Question
1 pointsHow is an EUI-64 format interface ID created from a 48-bit MAC address?Correct
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Question 105 of 286
105. Question
1 pointsRefer to the exhibit.What is the most efficient summarization that R1 can use to advertise its networks to R2?
Correct
Incorrect
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Question 106 of 286
106. Question
1 pointsWhich option is a valid IPv6 address?Correct
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Question 107 of 286
107. Question
1 pointsWhich three are characteristics of an IPv6 anycast address? (Choose three.)Correct
Incorrect
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Question 108 of 286
108. Question
1 pointsA national retail chain needs to design an IP addressing scheme to support a nationwide network. The company needs a minimum of 300 sub-networks and a maximum of 50 host addresses per subnet. Working with only one Class B address, which of the following subnet masks will support an appropriate addressing scheme? (Choose two.)Correct
Incorrect
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Question 109 of 286
109. Question
1 pointsRefer to the exhibit.A network administrator is adding two new hosts to SwitchA. Which three values could be used for the configuration of these hosts? (Choose three.)
Correct
Incorrect
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Question 110 of 286
110. Question
1 pointsWhich IPv6 address is the all-router multicast group?Correct
Incorrect
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Question 111 of 286
111. Question
1 pointsRefer to the exhibit.Which address range efficiently summarizes the routing table of the addresses for router Main?
Correct
Incorrect
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Question 112 of 286
112. Question
1 pointsWhich IPv6 address is valid?Correct
Incorrect
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Question 113 of 286
113. Question
1 pointsWhich command can you use to manually assign a static IPv6 address to a router interface?Correct
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Question 114 of 286
114. Question
1 pointsWhich of these represents an IPv6 link-local address?Correct
Incorrect
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Question 115 of 286
115. Question
1 pointsThe network administrator is asked to configure 113 point-to-point links. Which IP addressing scheme defines the address range and subnet mask that meet the requirement and waste the fewest subnet and host addresses?Correct
Incorrect
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Question 116 of 286
116. Question
1 pointsWhich parameter or parameters are used to calculate OSPF cost in Cisco routers?Correct
Incorrect
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Question 117 of 286
117. Question
1 pointsWhy do large OSPF networks use a hierarchical design? (Choose three.)Correct
Incorrect
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Question 118 of 286
118. Question
1 pointsWhich command encrypts all plaintext passwords?Correct
Incorrect
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Question 119 of 286
119. Question
1 pointsWhich two are advantages of static routing when compared to dynamic routing? (Choose two.)Correct
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Question 120 of 286
120. Question
1 pointsA network administrator needs to allow only one Telnet connection to a router. For anyone viewing the configuration and issuing the show run command, the password for Telnet access should be encrypted. Which set of commands will accomplish this task?Correct
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Question 121 of 286
121. Question
1 pointsRefer to the exhibit.The speed of all serial links is E1 and the speed of all Ethernet links is 100 Mb/s. A static route will be established on the Manchester router to direct traffic toward the Internet over the most direct path available. What configuration on the Manchester router will establish a route toward the Internet for traffic that originates from workstations on the Manchester LAN?
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Question 122 of 286
122. Question
1 pointsRefer to the exhibit.The network administrator must establish a route by which London workstations can forward traffic to the Manchester workstations. What is the simplest way to accomplish this?
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Question 123 of 286
123. Question
1 pointsRefer to the exhibit.The network administrator requires easy configuration options and minimal routing protocol traffic. What two options provide adequate routing table information for traffic that passes between the two routers and satisfy the requests of the network administrator? (Choose two.)
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Question 124 of 286
124. Question
1 pointsWhat is the effect of using the service password-encryption command?Correct
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Question 125 of 286
125. Question
1 pointsRefer to the exhibit.What is the effect of the configuration that is shown?
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Question 126 of 286
126. Question
1 pointsRefer to the exhibit.What is the reason that the interface status is "administratively down, line protocol down"?
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Question 127 of 286
127. Question
1 pointsRefer to the exhibit.When running OSPF, what would cause router A not to form an adjacency with router B?
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Question 128 of 286
128. Question
1 pointsA router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric of 782. The last is from RIPv2 and has a metric of 4. Which route or routes will the router install in the routing table?Correct
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Question 129 of 286
129. Question
1 pointsRefer to the exhibitThe company uses EIGRP as the routing protocol. What path will packets take from a host on the 192.168.10.192/26 network to a host on the LAN attached to router R1?
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Question 130 of 286
130. Question
1 pointsA network administrator is troubleshooting an EIGRP problem on a router and needs to confirm the IP addresses of the devices with which the router has established adjacency. The retransmit interval and the queue counts for the adjacent routers also need to be checked. What command will display the required information?Correct
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Question 131 of 286
131. Question
1 pointsRefer to the graphic.R1 is unable to establish an OSPF neighbor relationship with R3. What are possible reasons for this problem? (Choose two.)
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Question 132 of 286
132. Question
1 pointsWhat is a global command?Correct
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Question 133 of 286
133. Question
1 pointsRefer to the exhibit.When running EIGRP, what is required for RouterA to exchange routing updates with RouterC?
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Question 134 of 286
134. Question
1 pointsA Cisco router is booting and has just completed the POST process. It is now ready to find and load an IOS image. What function does the router perform next?Correct
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Question 135 of 286
135. Question
1 pointsRefer to the exhibit.What is the meaning of the output MTU 1500 bytes?
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Question 136 of 286
136. Question
1 pointsOn a corporate network, hosts on the same VLAN can communicate with each other, but they are unable to communicate with hosts on different VLANs. What is needed to allow communication between the VLANs?Correct
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Question 137 of 286
137. Question
1 pointsWhich command displays CPU utilization?Correct
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Question 138 of 286
138. Question
1 pointsWhat two things will a router do when running a distance vector routing protocol? (Choose two.)Correct
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Question 139 of 286
139. Question
1 pointsWhich command is used to display the collection of OSPF link states?Correct
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Question 140 of 286
140. Question
1 pointsRefer to the exhibit.The technician wants to upload a new IOS in the router while keeping the existing IOS. What is the maximum size of an IOS file that could be loaded if the original IOS is also kept in flash?
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Question 141 of 286
141. Question
1 pointsRefer to the exhibit.The two exhibited devices are the only Cisco devices on the network. The serial network between the two devices has a mask of 255.255.255.252. Given the output that is shown, what three statements are true of these devices? (Choose three.)
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Question 142 of 286
142. Question
1 pointsIf IP routing is enabled, which two commands set the gateway of last resort to the default gateway? (Choose two.)Correct
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Question 143 of 286
143. Question
1 pointsWhich parameter would you tune to affect the selection of a static route as a backup, when a dynamic protocol is also being used?