in this case, the receiver will not react at all, since it has no any reasonto react. it should be clear that a protocol in which the sender transmits a frame and then waitsfor an acknowledgement, pos
in this case, the receiver will not react at all, since it has no any reasonto react. it should be clear that a protocol in which the sender transmits a frame and then waitsfor an acknowledgement, positive or negative, will hang forever if a frame is ever lost due to, forexample,（ ）hardware。（2008年下半年网络工程师上午真题解析）
）
A、acting
B、working
C、malfunctioning
D、functioning
参考答案：C
参考解析：正在整理中,欢迎在文下评论区解答,谢谢！