Question 10489 – Algorithms
May 1, 2024Question 9942 – Propositional-Logic
May 1, 2024Transactions
| Question 51 |
Assume the following information:
Original timestamp value = 46
Receive timestamp value = 59
Transmit timestamp value = 60
Timestamp at the arrival of packet = 69
Which of the following statements is correct?
| Receive clock should go back by 3 milliseconds | |
| Transmit and Receive clocks are synchronized | |
| Transmit clock should go back by 3 milliseconds | |
| Receive clock should go ahead by 1 milliseconds |
Sending time =Receive time – stating time= 59 − 46 = 13 milliseconds
Receiving time = Packet arrival time- Packet receive time=67 − 60 = 7 milliseconds
Round-trip time =Sending time+Receiving time= 13 + 7 = 20 milliseconds
Time difference = receive timestamp − ( original timestamp field + one-way time duration)
Time difference = 59 − (46 + 10) = 3
Sending time =Receive time – stating time= 59 − 46 = 13 milliseconds
Receiving time = Packet arrival time- Packet receive time=67 − 60 = 7 milliseconds
Round-trip time =Sending time+Receiving time= 13 + 7 = 20 milliseconds
Time difference = receive timestamp − ( original timestamp field + one-way time duration)
Time difference = 59 − (46 + 10) = 3