Computer Networking
What is the name of the software package that allows people to send electronic mail along a network of computers and workstations?

Electronic mail package
Data communication package
None of these
Memory resident package
Project management package

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Computer Networking
What does a switch do when a frame is received on an interface and the destination hardware address is unknown or not in the filter table?

Drops the frame
Floods the network with the frame looking for the device
Forwards the switch to the first available link
Sends back a message to the originating station asking for a name resolution

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