Because of the high speeds involved and the small amount of overhead,when compared to Frame Relay,congestion control in ATM networks is more complex.

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Quizplus · Accepted Answer

ATM networks operate at much higher speeds than Frame Relay, which means that congestion control mechanisms must be more complex to ensure that data is transmitted efficiently and reliably. Additionally, because there is less overhead in ATM networks, there is less margin for error, which further increases the need for congestion control mechanisms.

Because of the High Speeds Involved and the Small Amount