CCNA 1: Chapter 2 Exam Answer v4.0 100%

CCNA 1: Chapter 2 Exam Answer v4.0 100% PDF Download


Refer to the exhibit. “Cell A” at IP address has established an IP session with “IP Phone 1? at IP address Based upon the graphic, which device type best describes the function of wireless device “Cell A?”

the destination device
an end devicean intermediate device
a media device

2. Which statements correctly identify the role of intermediary devices in the network? (Choose three.)

determine pathways for data
initiate data communications
retime and retransmit data signals
originate the flow of data
manage data flows
final termination point for data flow

3. Select the statements that are correct concerning network protocols. (Choose three.)

define the structure of layer specific PDU’s
dictate how to accomplish layer functions
outline the functions necessary for communications between layers
limit the need for hardware compatibility
require layer dependent encapsulations
eliminate standardization among vendors

4. What are two functions of encapsulation? (Choose two.)

tracks delay between end devices
enables consistent network paths for communication
allows modification of the original data before transmission
identifies pieces of data as part of the same communication
ensures that data pieces can be directed to the correct receiving end device

5. What is a primary function of the trailer information added by the data link layer encapsulation?

supports error detection
ensures ordered arrival of data
provides delivery to correct destination
identifies the devices on the local network
assists intermediary devices with processing and path selection

6. Which two layers of the OSI model have the same functions as the TCP/IP model Network Access Layer? (Choose two.)

Data Link

7. What is a PDU?

corruption of a frame during transmission
data reassembled at the destination
retransmitted packets due to lost communication
a layer specific encapsulation

8. Which characteristic correctly refers to end devices in a network?

manage data flows
originate data flow
retime and retransmit data signals
determine pathways for data

6625000495 a7035c34ea z ENetwork Chapter 2 CCNA 1 4.0 2012 100%
Refer to the exhibit. Which three labels correctly identify the network types for the network segments that are shown? (Choose three.)

Network A — WAN
Network B — WAN
Network C — LAN
Network B — MAN
Network C — WAN
Network A – LAN

10. Which three statements best describe a Local Area Network (LAN)? (Choose three.)

A LAN is usually in a single geographical area.
The network is administered by a single organization.
The connection between segments in the LAN is usually through a leased connection.
The security and access control of the network are controlled by a service provider.
A LAN provides network services and access to applications for users within a common organization.
Each end of the network is generally connected to a Telecommunication Service Provider (TSP).

6625013263 191f4bd24c z ENetwork Chapter 2 CCNA 1 4.0 2012 100%
Refer to the exhibit. Which networking term describes the data interleaving process represented in the graphic?


12. What is the primary purpose of Layer 4 port assignment?

to identify devices on the local media
to identify the hops between source and destination
to identify to the intermediary devices the best path through the network
to identify the source and destination end devices that are communicating
to identify the processes or services that are communicating within the end devices

13. What device is considered an intermediary device?

file server
IP phone

6625017279 e1b09ace74 z ENetwork Chapter 2 CCNA 1 4.0 2012 100%
Refer to the exhibit. Which term correctly identifies the device type that is included in the area B?


6625025169 29739a279c z ENetwork Chapter 2 CCNA 1 4.0 2012 100%
Refer to the exhibit. What type of network is shown?


16. Which layer encapsulates the segment into packets?
data link

17. What can be identified by examining the network layer header?
the destination device on the local media
the destination host address
the bits that will be transferred over the media
the source application or process creating the data

6625027449 f6c2bfc3e8 z ENetwork Chapter 2 CCNA 1 4.0 2012 100%
Refer to the exhibit. Which set of devices contains only end devices?

A, C, D
B, E, G, H
C, D, G, H, I, J
D, E, F, H, I, J
E, F, H, I, J

19. During the encapsulation process, what occurs at the data link layer?
No address is added.
The logical address is added.
The physical address is added.
The process port number is added.

20. What is the purpose of the TCP/IP Network Access layer?
path determination and packet switching
data presentation
reliability, flow control, and error detection
network media control
the division of segments into packets

21. What is the proper order of the layers of the OSI model from the highest layer to the lowest layer?
physical, network, application, data link, presentation, session, transport
application, physical, session, transport, network, data link, presentation
application, presentation, physical, session, data link, transport, network
application, presentation, session, transport, network, data link, physical
presentation, data link, session, transport, network, physical, application


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6 years ago

A bit suesirprd it seems to simple and yet useful.

Alain Kim
Alain Kim
6 years ago

is good

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