"30下列何者網路設備會過濾掉所有廣播封包?
(A)Hub
(B)Switch
(C)Bridge
(D)Router"
答案:登入後查看
統計: A(19), B(27), C(50), D(138), E(0) #389115
統計: A(19), B(27), C(50), D(138), E(0) #389115