One job that a router performs is that of gatekeeper, which means that it can be configured to only allow certain packets access into the network based on a list of rules. What is that process called?

A. media control
B. packet forwarding
C. access control
D. signal bounce


Answer: C

Computer Science & Information Technology

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Streams that input bytes from and output bytes to files are known as ________.

a. bit-based streams b. byte-based streams c. character-based streams d. Unicode-based streams

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A ________ determines whether a field contains an integer value in an acceptable range.

a. f:validateDoubleRange. b. f:validateLength. c. f:validateLongRange. d. None of the above.

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E-mail predates the Internet.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

The ________ distribution is a discrete probability distribution that is used to model the number of successful trials based on the total number of trials and the rate of success

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology