Question

What type of acknowledgement system is used in 802.5?

A Cumulative ACK Correct Answer Incorrect Answer
B Independent ACK Correct Answer Incorrect Answer
C Piggybacking ACK Correct Answer Incorrect Answer
D Both 1 and 3 Correct Answer Incorrect Answer
E None Correct Answer Incorrect Answer

Solution

the two bits are contained in the data frame, so we can say that piggybacked acknowledgements are used in token ring.  

Practice Next
×
×