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Network Security Interview Freshers

Q Five channels, each with a 100-kHz bandwidth, are to be multiplexed together. What is the minimum bandwidth of the link if there is a need for a guard band of 10 kHz between the channels to prevent interference?

A A. 4600 khz
B B. 500 khz
C C. 540 khz
D D. 580 khz

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