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Network Devices and Components Answers

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Which of the following is NOT a destination?

A
a printer
B
a router
C
a laptop computer
D
a scanner
3

Filtering is a function of _____.

A
servers
B
nodes
C
ports
D
switches
5

Gary says, “Ports are where data enter a network before reaching a gateway. The data travel via transmission media.” Choose the correct explanation for why Gary is right or wrong.

A
Gary is wrong. Data do not travel via transmission media.
B
Gary is wrong. Gateways block data, so data don’t enter through them.
C
Gary is right. Packets do travel through transmission media, and data do travel through gateways.
D
Gary is wrong. Ports are where connectors attach to destinations, not where data enter the network.

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