What elements are required for a network to exist for three or more devices?

What will be an ideal response?

The answers on this may vary, but in addition to the devices (such as computers) that will connect to each other, you need a media for connection with a means to deliver a signal, a protocol for communication among the devices, device addresses for message delivery, and the capability to route messages from a source to a destination (which may or may not be a separate device such as a hub or switch).

Computer Science & Information Technology

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In a(n) ____ loop, the evaluation occurs after the instructions within the loop are processed.

A. pretest B. inline test C. execute D. posttest

Computer Science & Information Technology

Using the ____ browsing mode offered by some browsers can prevent personal information from being left on a public computer.

A. firewall B. anonymous C. private D. industrial

Computer Science & Information Technology