单项选择题
A. 二十种 B. 三十种 C. 四十种 D. 三十八种
A.All hosts can communicate. B.No hosts can communicate. C.Half of the hosts will lose communication. D.Only the two hosts between the failed connection will lose communication.
A.双仓法 B.ABC法 C.后进先出法 D.订货点法
A.10Base-T B.100Base-T C.100Base-FX D.1000Base-T
微信扫一扫,加关注免费搜题