3. 下列有幾個是合法的Public IP位址,可通過防火牆(Firewall)管制,直接在Internet
上流通?
❶ 255.255.255.0 ❷ 140.111.90 ❸ 210.60.240.49 ❹ 10.25.10.10
❺ 127.0.0.1 ❻ 100.256.10.10 ❼ 168.192.0.1 ❽ 192.168.1.1
❾ 21.10.10.7.56 ❿ 172.31.21.10
(A) 2
(B) 3
(C) 4
(D) 5
答案:登入後查看
統計: A(55), B(24), C(15), D(24), E(0) #2905801
統計: A(55), B(24), C(15), D(24), E(0) #2905801