on the other hand, a negative acknowledgement means that something has gone wrong, and theframe must be transmitted again.an additional complication comes from the possibility that hardware troubles m
on the other hand, a negative acknowledgement means that something has gone wrong, and theframe must be transmitted again.an additional complication comes from the possibility that hardware troubles may cause a frameto( )completely.(2008年下半年网络工程师上午真题解析)
A、vanish
B、vary
C、appear
D、incline
参考答案:A
参考解析:正在整理中,欢迎在文下评论区解答,谢谢!