Computer Networking
HMP (Host Monitoring Protocol) is:

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

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Computer Networking
A front-end processor is

a processor in a large-scale computer that executes operating system instructions
a user computer system
None of these
preliminary processor of batch jobs.
a minicomputer that relieves main-frame computers at a computer centre of communications control functions

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