Computer Networking
A default Frame Relay WAN is classified as what type of physical network?

Point-to-point
Broadcast multi-access
Non-broadcast multipoint
Non-broadcast multi-access

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Computer Networking
ICMP (Internet Control Message Protocol) is

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

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