The Internet Backbone Is Maintained By Network Access Points Such

question 65

True/False

The Internet backbone is maintained by network access points such as AT&T, British Telecom, Sprint, and Verizon._________________________

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Definitions:

Availability

The degree to which a system, component, or service is accessible and usable upon demand by authorized users.

Broadcast Medium

A method or channel for transmitting information, entertainment, or other messages to a large, dispersed audience simultaneously.

Coaxial

A type of electrical cable consisting of a central conductor surrounded by an insulating layer and an outer conducting shield, widely used for transmitting television, telephone, and internet signals.

Microwave

Electromagnetic waves with wavelengths shorter than one meter but longer than one millimeter, used in cooking, communication technologies, and radar.