What Technology Enables Wireless Networks to Extend as Far as 30

question 8

Multiple Choice

What technology enables wireless networks to extend as far as 30 miles and transfer information,voice,and video at faster speeds than cable?

• A) WiMAX wireless broadband
• B) Satellite television
• C) Wireless local area network
• D) Cellular phones and pagers

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Definitions:

Content Validity

The extent to which a test or tool accurately measures the entire scope of the concept it intends to measure.

Construct Validity

The extent to which a test or instrument accurately measures the theoretical construct or concept it is intended to measure.

Split-half Reliability

A measure of consistency where a test is divided into two parts and the scores for each half are compared to assess the test's reliability.

Internal Consistency

A measure of the reliability of a test or scale, indicating how well the items on the test measure the same construct or concept.