A.整個(gè)報(bào)文傳輸?shù)穆窂?br /> B.下一跳地址 C.網(wǎng)絡(luò)拓?fù)浣Y(jié)構(gòu) D.以上說法均不對(duì)
A.255.255.255.224 B.255.255.255.240 C.255.255.255.248 D.255.255.255.252
A.2046 B.2048 C.4094 D.4096