A.靜態(tài)nat B.動(dòng)態(tài)nat C.端口nat(pat) D.混合nat
A.10.0.0.0-10.255.255.255 B.172.16.0.0-172.31.255.255 C.192.168.0.0-192.168.255.255 D.0.0.0.1-9.255.255.255
A.1-126/8 B.128-191/16 C.192-223/24 D.172.16.0.0-172.31.255.255