Protocols in which the sender sends one frame and then waits for an acknowledgement before proceeding for next frame are called as ________.

Simplex stop and wait protocols

Protocols in which the sender sends one frame and then waits for an ac

1.	Protocols in which the sender sends one frame and then waits for an acknowledgement before proceeding for next frame are called as ________.
A.	Simplex protocols
B.	Unrestricted simplex protocols
C.	Simplex stop and wait protocols
D.	Restricted simplex protocols
Answer» D. Restricted simplex protocols

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