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
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
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.
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
the destination host address
the bits that will be transferred over the media
the source application or process creating the data
Refer to the exhibit. Which term correctly identifies the device type that is included in the area B?
source
end
transfer
intermediary
end
transfer
intermediary
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
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?
piping
PDU
streaming
multiplexing
encapsulation
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).
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.)
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