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Question

Which of the following statements is TRUE about CSMA/CD ?

a.

IEEE 802.11 wireless LAN runs CSMA/CD protocol

b.

Ethernet is not based on CSMA/CD protocol

c.

CSMA/CD is not suitable for a high propagation delay network like satellite network

d.

There is no contention in a CSMA/CD network

Answer: (c).CSMA/CD is not suitable for a high propagation delay network like satellite network

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Q. Which of the following statements is TRUE about CSMA/CD ?

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