PP Presentation
- TFTP will run out of sequence numbers after
-
- bytes are sent without ack.
- Stop-and-wait uses n=1 so that sequence number are 0 and 1.
- A one Bit Sliding Window Protocol. This is stop-and-wait since the sender transmits a frame and waits for its ack. Protocal 4 withstands errors and timeouts
512
(
2
n
-
1
)
=
33
,
553
,
920