Question: a. For multipoint configuration, only one device at a time can transmit. Why? b. There are two methods of enforcing the rule that only one

a. For multipoint configuration, only one device at a time can transmit. Why?

b. There are two methods of enforcing the rule that only one device can transmit. In the centralized method, one station is in control and can either transmit or allow a specified other station to transmit. In the decentralized method, the stations jointly cooperate in taking turns. What do you see as the advantages and disadvantages of the two methods?

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