20. 若要以CIDR(Classless Inter-Domain Routing)的方式合併8個ClassC網路,則子網路遮罩應該設為:
(A)255.255.224.0
(B)255.255.240.0
(C)255.255.248.0
(D)255.255.252.0
答案:登入後查看
統計: A(97), B(33), C(218), D(20), E(0) #2404746
統計: A(97), B(33), C(218), D(20), E(0) #2404746