Equipment is unable to connect the physical network segment with different data link layer protocol?
Two segments in the physical interconnection data link layer protocol can not to say don't agree?
Beg bosses give directions!

CodePudding user response:

D is first half wrong, or second half wrong,
B the answer wrong because not only amplify the signal, but also the signal integer,

CodePudding user response:

reference 1st floor weixin_40290083 response:

D item is first half wrong, or second half wrong,
B the answer wrong because not only amplify the signal, but also the signal integer,

The answers to 1 D is right, but the meaning is not only the physical connection data link layer protocol of the same network?
And the third topic not conflict?