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Operating System
Communication Systems Bandwidth Transmission Medium
Q
Which of the following is not a medium of transmission?
AA. Microwave system
BB. Wire
CC. Free space
DD. Fiber optic cable
Correct Answer:
A. A. Microwave system
Explanation:
Microwave System is not a transmission medium. Instead, it is used for the transmission of data over a cable as well as lines. All the others are commonly used transmission media. Coaxial cable is a widely used wire medium, which offers a bandwidth of approximately 750 MHz.