What is the purpose of the RSVP hello interval?()A. It is the size of the RSVP hello packetB. It is how long it maintains RSVP neighborsC. It is the length of time between RSVP hello packetsD. It is how long the router waits before declaring a router to b

题目
What is the purpose of the RSVP hello interval?()

A. It is the size of the RSVP hello packet

B. It is how long it maintains RSVP neighbors

C. It is the length of time between RSVP hello packets

D. It is how long the router waits before declaring a router to be down

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更多“What is the purpose of the RSVP hello interval?() ”相关问题

  • 第1题：

    — Good morning, Grand Hotel.()—Hello, I’d like to book a room for two nights.

    A、What can I do for you?

    B、Just a minute, please.

    C、What’s the matter?

    D、At your service.


    参考答案：B

  • 第2题：

    A:( ).

    B:Hi. My name's Rose. Are you from London?

    A. Hello, I'm Paul. What's your name?

    B. Hello, who are you? What's your name?

    C. Where are you from?


    正确答案：A

  • 第3题：

    How are you，Bob？—greetings/How do you do？Hello!Hi!What’s up？（）Ted

    AHow   are   you？

    BI’m   fine.Thank  you.

    CHow  do  you   do？

    DNice   to   mee   tyou.


    B
    略

  • 第4题：

    请问您是哪位?用英语最妥当的表述是()。

    A、Who are you?

    B、Hello.

    C、What’s your name?

    D、Who’s calling,please?


    参考答案：D

  • 第5题：

    ――＿＿＿＿．―――What's the matter7．

    A.Hello!
    B.Is that Tom speaking?
    C.Help!
    D.Excuse m

    答案：C
    解析：
    暂无解析

  • 第6题：

    和朋友别后重逢时的问候语有哪些？

    A．Hello. What do you want to eat？

    B．I haven’t seen you for ages. How have you been？

    C．Long time no see. What's new？

    D．It’s been too long. Where have you been hiding lately？


    I haven’t seen you for ages. How have you been?;Long time no see. What's new?;It’s been too long. Where have you been hiding lately?

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