問題詳情

18. All 10.0.0.0/24 datagrams leaving local network have same single source IP address 138.76.29.7, different source port numbers. What technology does such a mechanism rely on?


(A) NAT
(B) NNTP
(C) SMTP
(D) ICMP
(E) PPTP

參考答案

答案：A
難度：計算中-1
書單：沒有書單，新增