交换机远程登录的配置命令为()
A.(1)line 0 4 (2) password 123 (3)login
B.(1)line vty 0 4 (2) password 123 (3)login
C.(1)line 0 4 (2) password 123
D.password 123
(1)LINEVTY04(2)PASSWORD123(3)LOGIN
A.(1)line 0 4 (2) password 123 (3)login
B.(1)line vty 0 4 (2) password 123 (3)login
C.(1)line 0 4 (2) password 123
D.password 123
(1)LINEVTY04(2)PASSWORD123(3)LOGIN
A.configureterminal
B.interfacefastethernet0/1
C.enable
D.disable
A.若客户机用户名和主机用户名相同,登录时可以省略用户名
B.ssh服务默认端口是22,可以通过-p参数来指定登录端口
C.ssh一般登录命令为:ssh username@IP
D.使用ssh -L端口转发,ssh -L port1:host1:prot2 host2中,host1是远程端的,port1是远程端的
A、interface f0/1↙ → switchport mode access↙ → switchport access vlan20↙ → end↙
B、switchport mode access↙ → interface f0/1↙ → switchport access vlan20↙ → end↙
C、switchport access vlan20↙ → interface f0/1↙ → switchport mode access↙ → end↙
D、configure f0/1↙ → switchport mode access↙ → switchport access vlan20↙ → end↙