A network ____ is a device that sends data only to the network devices specified as the destination.

A. modem
B. hub
C. bridge
D. switch


Answer: D

Computer Science & Information Technology

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The ____________________ field is a two-byte field that provides bit-level integrity checks for data as sent.

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

Computer Science & Information Technology

Explain why it is important to worry about the way data is entered into a database

What will be an ideal response?

Computer Science & Information Technology

For the Web and other "on-screen" graphics, the standard resolution is ____________________ ppi.

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

Computer Science & Information Technology

Match the following Internet Explorer components to their descriptions:

I. Title bar A. Displays messages and the URLs of links when you point to a link. II. Menu bar B. Displays commonly used buttons. III. Address bar C. Displays a list of commands on a menu. IV. Standard Buttons toolbar D. Displays the name of the Web page and the standard window control buttons. V. Status bar E. Displays the URL of the current Web page.

Computer Science & Information Technology