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单项选择题
A.192.168.2.1
B.10.1.1.1
C.192.168.2.0
D.255.255.255.255
单项选择题
A.地址范围:10.0.0.0—10.255.255.255
B.地址范围:172.16.0.0---172.31.255.555
C.地址范围:192.168.0.0---192.168.255.255
D.类地址范围:192.168.0.0---192.168.0.255
单项选择题
A.aaa accounting network start-stop tacacs+
B.aaa accounting system start-stop tacacs+
C.aaa accounting exec start-stop tacacs+
D.aaa accounting connection start-stop tacacs+
单项选择题
A.Router(config)#password-encryption
B.Router(config)#service password-encryption
C.Router#service password-encryption
D.Router#password-encryption
单项选择题
A.show ip access-list
B.show access-list
C.list ip interface
D.show ip interface
单项选择题
A.access-list 50 deny 192.168.1.1 0.0.0.255
B.access-list 110 deny ip any any
C.access-list 2500 deny tcp any host 192.168.1.1 eq 22
D.access-list 101 deny tcp any host 192.168.1.1