Assume both the TFTP sender and the TFTP receiver implement retransmit-on-timeout but not retransmit-on-duplicate. Outline a specific TFTP scenario in which the TFTP receiver of 11.4.2 TFTP States sets a socket timeout interval but never encounters a hard timeout that is, a SocketTimeoutException and yet must timeout and retransmit. Hint: arrange so the sender regularly times out and retransmits some packet, at an interval less than the receivers SocketTimeoutException time, but it is not the packet the receiver is waiting for.