The Plain Old Telephone Service Is a Good Example of What

question 13

Multiple Choice

The plain old telephone service is a good example of what kind of WAN technology?

• A) packet switched
• B) leased line
• C) VPN over Internet
• D) circuit switched

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Definitions:

Defining Feature

A characteristic or quality that is critical or essential in identifying and distinguishing a particular condition or entity.

Bipolar I

A subtype of Bipolar Disorder, marked by periods of manic episodes, potentially interspersed with episodes of depression.

Bipolar II Disorders

A bipolar disorder subtype characterized by patterns of depressive episodes shifting back and forth with hypomanic episodes, but not the full-blown manic episodes of Bipolar I.

Major Differences

Significant variations or disparities between entities, ideas, or concepts.