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You configured an interface with an IP address and committed the change. You then committed a change that added an exception in a firewall filter to allow this network through the filter. You realize that this work was done on the wrong router. How do you

题目

You configured an interface with an IP address and committed the change. You then committed a change that added an exception in a firewall filter to allow this network through the filter. You realize that this work was done on the wrong router. How do you undo all these changes?（）

A. rollback 2

B. rollback 1

C. rollback 0

D. rollback 3

相似考题

1.You’d better have a rest. Let us do it, ________ you?A.doB.don’tC.willD.will not

2.Does modern logistics mean transportation and delivery?()Modern logistics is more about effective and efficient flow of materials and information.A、 Yes, you’re rightB、 No, it’s not the whole storyC、 No, you' re wrong

3.You’re such a hardworking student, you()the praise.A、reserveB、deserveC、conserveD、preserve

4.Tom: You are playing guitar well. Can you read music? Charles: No, I don't. I just listen to songs on the radio and then play them until they sound right. Tom: ______ Charles: No, really.A．You're lyingB．You're cheatingC．You are boastingD．You're kidding

参考答案和解析
参考答案：A
更多“You configured an interface with an IP address and committed the change. You then committe ”相关问题

  • 第1题：

    – David, you've been losing your temper over nothing lately.– ( ).

    A. I haven’t been getting much sleep either

    B. You’d better not push yourself too hard, or you’ll get sick

    C. I’m sorry. I shouldn’t have blown up like that

    D. You’d better do exercises regularly


    正确答案:C

  • 第2题：

    You‘re the systems administrator at Testing, and you create the following access control lists.You then enter the command "ip access-group 101 in" to apply access control list 101 to router TK1s e0 interface.Which of the following Telnet sessions will be blocked as a result of your access lists?（）

    A. Telnet sessions from host A to host 5.1.1.10

    B. Telnet sessions from host A to host 5.1.3.10

    C. Telnet sessions from host B to host 5.1.2.10

    D. Telnet sessions from host B to host 5.1.3.8

    E. Telnet sessions from host C to host 5.1.3.10

    F. Telnet sessions from host F to host 5.1.1.10


    参考答案：D, F

  • 第3题：

    Me,you是两个初始集合，则下列关于派生集合定义方式正确的是

    A．link/me,you/:a;

    B．link(me,you):a;

    C．link/me you/a;

    D．link(me,you)/a;


    link(me,you):a;

  • 第4题：

    You've misspelled this word again.You'd better look it up ()

    此题为判断题(对，错)。


    参考答案：对

  • 第5题：

    Tony, you′ ve got a fever. You__________ that cold shower last night.

    A.might not have
    B.could have had
    C.hadn't have
    D.shouldn't have had

    答案：D
    解析：
    考查情态动词。句意为“托尼，你发烧了。昨晚你本不应该洗冷水澡的”。shouldn’t have done意为“本不该做某事(但做了)”，故选D。

  • 第6题：

    你最好控制一下上网聊天的时间。（汉译英）

    A．You'd better set a limit for your online chat time.

    B．You'd better set a limit on your online chat time.

    C．You'd better set a limit on your online chatting time.

    D．You'd better set a limit for your online chatting time.


    You'd better set a limit on your online chatting time.

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