Because Electrical Interference Can Be a Problem with VoIP Phones,each

question 14

Multiple Choice

Because electrical interference can be a problem with VoIP phones,each network cable connected to a VoIP phone needs a(n) ____ clamp attached.

• A)ceramic
• B)ferrite
• C)plastic
• D)aluminum

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Definitions:

Variation Range

The difference between the highest and lowest values in a set of data, measuring the spread or dispersion of the data points.

Exaptation

A trait that becomes used for an entirely new purpose during evolution.

Key Innovation

An evolutionary adaptation that gives its bearer the opportunity to exploit a particular environment more efficiently or in a new way.

Adaptive Radiation

An evolutionary process in which organisms diversify rapidly into a multitude of new forms, particularly when a change in the environment makes new resources available or opens new niches.