One of the challenges the network administrator faces as the campus network grows is making sure that electrical power is available for the networking devices (for example, switches, wireless access points, and IP phones). It is not always practical or affordable to run electrical power every place a networking device is needed. This challenge is met with which of the following?

What will be an ideal response?

PoE

Computer Science & Information Technology

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On which tab is the insert background feature located?

A) Page Layout B) Home C) Formulas D) Data

Computer Science & Information Technology

Files extensions such as .avi, .mov, .qt, .mpg, and .wmv are examples of ____ files.

A. video B. audio C. graphics D. animation

Computer Science & Information Technology