【单选题】网管员为了能够以Telnet方式登录到交换机上进行远程管理,配置交换机的地址,但是进行登录时却显示失败,通过show ip interface命令查看IP地址时,发现端口 vlan 1的状态为down,造成这种情况的可能原因是( )。
B.
vlan 1 端口未使用no shutdown命令
【单选题】It seems that most educators ____ the plan for Advanced Assessment for Admission, which gives rise to a complete reform of the College Entrance Exams. [ ]
【简答题】Stage fright is a common example of ______ educators call a “lack of confidence” among students. A. that B what C. which D. whose
【判断题】Educators estimate that about one third of your college success depends on how effectively you read.
【单选题】配置telnet远程登录时,登录方式是:以密码登录,设置方法是:()
B.
(config-line)#login local
C.
(config-line)#no login
【单选题】—It’s very hot in the room! --_______ the door open?
【单选题】浮而细软,应指少力,如絮浮水,轻手即得的脉象是
【判断题】Educators estimate that about one third of your college success depends on how effectively you read.
【单选题】—Our flight is boarding now. We’ll have to part. —Don’t feel blue. ______.
A.
All that glitters is not gold
B.
All roads lead to Rome
C.
All good things come to an end
D.
A still tongue makes a wise head
【单选题】管理员为了对一台交换机进行telnet远程管理,在console方式下启用了交换机的telnet服务器功能,并配置了vty验证口令,但惟独没有配置enable口令。当管理员试图使用telnet访问这台交换机时,以下说法正确的是哪一项?
A.
可以成功登录,但只能在用户模式进行基本的查看,不能对配置进行改动。
C.
不可以成功登录,因为没哟配置enable口令。
D.
不可以成功登录,因为只配置了验证口令,没有配置用户名。