________ transmission systems have signals that pass through walls but they are susceptible to snooping unless encrypted.
A) Fiber
B) Microwave
C) Radio
D) Satellite

Question

Quizplus · Accepted Answer

Radio transmission systems have signals that can pass through walls, making them convenient for various applications. However, this characteristic also makes them susceptible to snooping or eavesdropping, which is why encryption is often necessary to ensure the security of the transmitted information.

________ Transmission Systems Have Signals That Pass Through Walls but They