T Lines

question 16

Multiple Choice

T lines:

• A) operate over existing telephone lines to carry voice, data, and video.
• B) operate over coaxial lines to deliver Internet access.
• C) are used in connection with satellite Internet access.
• D) have up to twenty-four 64-Kbps channels.
• E) are high-speed, leased data lines providing guaranteed service levels.

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Definitions:

Hypertension

A chronic medical condition in which the blood pressure in the arteries is persistently elevated, posing significant health risks.

Cardiovascular Disease

A class of diseases that involve the heart or blood vessels, including conditions such as hypertension, coronary artery disease, and heart failure.

Stroke

A medical condition resulting from a disruption in blood flow to a part of the brain, leading to tissue damage and potentially affecting physical and cognitive functions.

Cardiovascular Disease

A class of diseases that involve the heart or blood vessels, often associated with atherosclerosis or buildup of plaques in arterial walls.