Computer Networking
Which of the following characteristic(s) is/are suited to the PSS applications?

None of these
widely dispersed terminals and access to international packets switched services
Multiple remote host or applications accessed by a single local access circuit terminal and circuit
bursty traffic and low communications intensity
All of these

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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?

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

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