Computer Networking
Which of the following is considered a broadband communications channel?

coaxial cable
fiber optic cable
satellites systems
microwave circuits
All of these

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Computer Networking
Bulletin board system

is a modem capable of accepting commands
None of these
converts digital signals to analog signals
is a public access message system
converts analog signals to digital signals

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Computer Networking
UDP is:

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

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