Computer Networking
ICMP (Internet Control Message Protocol) is

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

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Computer Networking
A T-switch is used to

echo every character that is received
None of these
rearrange the connections between computing equipment
transmit characters one at a time
control how messages are passed between computers

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Computer Networking
Satellite-Switched Time-Division Multiple Access (SS/TDMA) is

the method of determining which device has access to the transmission medium at any time.
None of these
All of these
a form of TDMA in which circuit switching is used to dynamically change the channel assignments
a medium access control technique for multiple access transmission media

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