A.4對(duì)UTP B.25對(duì)UTP C.3對(duì)Multi Mo4e Fi2er D.1對(duì)Multi Mo4e Fi2er
A.2 B.少于5個(gè) C.1 D.多于1個(gè)
A.RJ-45 B.信息終端 C.信息插座 D.配線架