A.access-list 10 permit 172.29.16.0 0.0.0.255 B.access-list 10 permit 172.29.16.0 0.0.1.255 C.access-list 10 permit 172.29.16.0 0.0.3.255 D.access-list 10 permit 172.29.16.0 0.0.15.255 E.access-list 10 permit 172.29.0.0 0.0.255.255
A.show chap authentication B.show interface serial0 C.debug ppp authentication D.debug chap authentication E.show ppp authentication chap
根據(jù)下圖,網(wǎng)絡管理員如此配置的RA的原因是?()
A.讓students訪問Internet B.阻止students訪問RA的命令提示符 C.阻止管理員訪問RA的控制臺 D.讓administrators訪問Internet E.阻止students訪問Internet F.阻止students訪問Admin的網(wǎng)絡