Question

At some point, a receiver in the Stop-And-Wait protocol has received the following sequence of packet sequence numbers: 1, 2, 3, 4, 7, 8, 10, 12, 13, 14. Is this a valid sequence? Why or why not?

Answer 1

Se sequence is proved to be valid

Step-by-step explanation:

Imagine that you have sent a phone number in packets to someone

888999666 and this person got 999888666, it is possible to see that the order of the packets is not correct. When all the information arrives at the receiver part, it will be transformed auto in the raw sent message 888999666.