Computer Networking
Which of the following allows devices on one network to communicate with devices on another network?

None of these
gateway
t-switch
multiplexer
modern

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Computer Networking
What does a VLAN do?

Provides multiple broadcast domains within a single collision domain.
Provides multiple collision domains on one switch port.
Breaks up broadcast domains in a layer 2 switch internetwork.
Acts as the fastest port to all servers.

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Computer Networking
Baseband is

All of these
the simultaneous transmission of data to a number of stations
a signal all of whose energy is contained within a finite frequency range
None of these
transmission of signals without modulation

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