Which among the following is true about the explicit congestion network?

Question

TuteeHUB · Accepted Answer

Explicit congestion notification is an extension of the physical and data link layer

TuteeHUB · Answer

Explicit congestion notification is an extension of the data link layer and network layer

TuteeHUB · Answer

Explicit congestion notification is an extension of transport and network layer

TuteeHUB · Answer

Explicit congestion notification is an extension of transport and data link layer

TuteeHUB · Answer

Explicit congestion notification is an extension of the physical and data link layer

1.	Which among the following is true about the explicit congestion network?
A.	Explicit congestion notification is an extension of the data link layer and network layer
B.	Explicit congestion notification is an extension of transport and network layer
C.	Explicit congestion notification is an extension of transport and data link layer
D.	Explicit congestion notification is an extension of the physical and data link layer
Answer» D. Explicit congestion notification is an extension of the physical and data link layer

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