Tapping into a Communications Line and Then Entering the System

question 33

Multiple Choice

Tapping into a communications line and then entering the system by accompanying a legitimate user without their knowledge is called

• A) superzapping.
• B) data leakage.
• C) hacking.
• D) piggybacking.

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Definitions:

Chemoreceptor

Sensory receptor that is sensitive to chemical stimulation—for example, receptors for taste and smell.

Thermoreceptor

Sensory receptor that detects heat.

Mechanoreceptor

Sensory receptor that responds to mechanical stimuli, such as pressure, sound waves, or gravity.

Photoreceptor

Sensory receptor that responds to light stimuli.