ccna exploration 1 chapter 2 exam answers

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

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

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

During the encapsulation process, what occurs at the data link layer?

address is added.
The logical address is added.
The physical address is added.
The process port number is added.

Refer to the exhibit. Which set of devices contains only end devices?

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

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

Which layer encapsulates the segment into packets?


physical
data link
network
transport

Refer to the exhibit. What type of network is shown?

Refer to the exhibit. What type of network is shown?

WAN
MAN
LAN
WLAN

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

source
end
transfer
intermediary

What device is considered an intermediary device?


file server
IP phone
laptop
printer
switch

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

Refer to the exhibit. Which networking term describes the data interleaving process represented in the graphic?

Refer to the exhibit. Which networking term describes the data interleaving process represented in the graphic?

piping
PDU
streaming
multiplexing
encapsulation

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).

Refer to the exhibit. Which three labels correctly identify the network types for the network segments that are shown? (Choose three.)

ccna exploration 1 chapter 2
Refer to the exhibit. Which three labels correctly identify the network types for the network segments that are shown? (Choose three.)

Refer to the exhibit. “Cell A” at IP address 10.0.0.34 has established an IP session with “IP Phone 1″ at IP address 172.16.1.103. Based upon the graphic, which device type best describes the function of wireless device “Cell A?”

ccna exploration 1 chapter 2

Refer to the exhibit. “Cell A” at IP address 10.0.0.34 has established an IP session with “IP Phone 1″ at IP address 172.16.1.103. Based upon the graphic, which device type best describes the function of wireless device “Cell A?”


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