Computer Networking
ICMP (Internet Control Message Protocol) is

a protocol used to monitor computers
None of these
a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address
a TCP/IP high level protocol for transferring files from one machine to another
a protocol that handles error and control messages

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Computer Networking
Demodulation is the process of

converting digital signals to analog signals
combining many low speed channels into one high speed channel
None of these
converting analog signals to digital signals
dividing the high-speed signals into frequency bands

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Computer Networking
"BAUD" rate means

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

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