Endpoints on the main cable of a Bus topology that absorbs signals preventing back-and-forth relay are called what?

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Study for the Network Security Instructional Terminology Test. Enhance your knowledge with multiple choice questions, each accompanied by hints and explanations. Ensure readiness for your exam!

Multiple Choice

Endpoints on the main cable of a Bus topology that absorbs signals preventing back-and-forth relay are called what?

Explanation:
In a bus topology, signals travel along a single main cable and can reflect back from the ends. Placing a terminator at each end of the main cable absorbs those signals and matches the cable’s impedance, preventing reflections and interference. This is why the end devices on a bus require a terminator. A repeater would regenerate and extend the signal, not absorb it at the ends. A hub or switch are active network devices used in other topologies and do not terminate a bus to prevent reflections.

In a bus topology, signals travel along a single main cable and can reflect back from the ends. Placing a terminator at each end of the main cable absorbs those signals and matches the cable’s impedance, preventing reflections and interference. This is why the end devices on a bus require a terminator. A repeater would regenerate and extend the signal, not absorb it at the ends. A hub or switch are active network devices used in other topologies and do not terminate a bus to prevent reflections.

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