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Kunci Jawaban CCNA1 Chapter 2

Jawaban CCNA1 Chapter 2 Updated Oktober 2012

Buat  yang belajar Jaringan CCNA   yang lagi mencari jawaban Ujian CCNA1 Chapter 2 Ada dibawah ini ada 21 soal+jawaban, mungkin ini bermanfaat bagi Dongan-dongan...

1Which 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
2Select 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
3What 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

4What 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
5Which two layers of the OSI model have the same functions as the TCP/IP model Network Access Layer? (Choose two.)
Data Link
6What is a PDU?
corruption of a frame during transmission
data reassembled at the destination
retransmitted packets due to lost communication
a layer specific encapsulation
7Which characteristic correctly refers to end devices in a network?
manage data flows
originate data flow 
retime and retransmit data signals
determine pathways for data

ccna 1 chapter 2
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 device
an intermediate device
a media device

ccna 1 chapter 2
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
10Which 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).

ccna 1 chapter 2
Refer to the exhibit. Which networking term describes the data interleaving process represented in the graphic?
12What 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
13What device is considered an intermediary device?
file server
IP phone

ccna 1 chapter 2
Refer to the exhibit. Which term correctly identifies the device type that is included in the area B?

ccna 1 chapter 2
Refer to the exhibit. What type of network is shown?
16Which layer encapsulates the segment into packets?
data link
17What 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

ccna 1 chapter 2
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
19During 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.
20What 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
21What 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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