Computer Networking
The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model?

Application
Network Access
Internet
Host-to-Host

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Computer Networking
Carrier is

a collection of interconnected functional units that provides a data communications service among stations attached to the network
None of these
One or more conductors that serve as a common connection for a related group of devices
a continuous frequency capable of being modulated or impressed with a second signal
the condition when two or more sections attempt to use the same channel at the same time

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Computer Networking
"BAUD" rate means

The number of bytes transmitted per unit time.
None of these
The rate at which the signal changes.
The number of bits transmitted per unit time.

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Computer Networking
UDP is:

Connection oriented and unreliable
Connectionless and unreliable
Connection orientated and reliable
Not a part of the TCP/IP suite
None of these

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