题目内容
A switch is a( )device that acts on frame.
查看答案
搜索结果不匹配？点我反馈
更多问题
The ability to determine whether a frame should be forwarded to some interface or should just be dropped is ( ).
Which device has the same collision domain? ( )
When two or more nodes on the LAN segments transmit at the same time, there will be a collision and all of the transmitting nodes well enter exponential back-off, that is all of the LAN segments belong to the same( ).
( )allows different nodes to transmit simultaneously and yet have their respective receivers correctly receive a sender’s encoded data bits.
微信支付 
支付宝支付