Computer Networking
Which of the following data transmission media has the largest terrestrial range without the use of repeaters or other devices?

Laser
Microwave
Satellite
None of these
Hardwiring

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Computer Networking
TCP is:

Operates at the Data Link layer
Connectionless and unreliable
None of these
Connection orientated and unreliable
Connection orientated and reliable

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Computer Networking
HMP (Host Monitoring Protocol) is:

a protocol that handles error and control messages
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.

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