30.由網路外要送封包給Class C網路210.119.101.0中所有host,則封包之目的地位址應為何?
(A) 255.255.255.255
(B) 210.119.101.255
(C) 210.119.101.0
(D) 0.0.0.0
答案:登入後查看
統計: A(4), B(58), C(12), D(0), E(0) #1325633
統計: A(4), B(58), C(12), D(0), E(0) #1325633