A client wants to improve the wireless coverage on the third floor of their house. The wirelessrouter is located in the basement and there is no easy way to run a cable to the third floor.Which of the following devices should be installed to extend the wi

题目

A client wants to improve the wireless coverage on the third floor of their house. The wirelessrouter is located in the basement and there is no easy way to run a cable to the third floor.Which of the following devices should be installed to extend the wireless coverage to cover the entirethird floor without running cables?（）

A.Switch

B.Router

C.Repeater

D.Bridge

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更多“A client wants to improve the wireless coverage on the third floor of their house. The wir ”相关问题

  • 第1题：

    If the Shipowner relies on an excepted peril， he must ________ that the loss or damage was caused thereby．

    A.prove

    B.approve

    C.disprove

    D.improve


    正确答案：A

  • 第2题：

    Photojournalist Margaret became famous for her（ ）of significant events during the Second World War.

    A.collage
    B.usage
    C.camouflage
    D.coverage

    答案：D
    解析：
    A选项意为“拼贴艺术”；B选项意为“用法，惯例”；C选项意为“（军）伪装，迷彩”；D选项意为“适用范围（量），（报纸等的）报道，（保险）承担（范围）”。根据题意答案为D。

  • 第3题：

    一定量的理想气体发生绝热变化，假设只有体积功，则可逆功WR与不可逆WIR相等。


    错误

  • 第4题：

    He tried his best to remedy the terrible situation.

    A:provide
    B:protect
    C:change
    D:improve

    答案：D
    解析：
    他竭尽全力改进糟糕的处境。provide“提供”，如：Will the hotel provide breakfast？酒店提供早餐吗？protect“保护”，如：Children nowadays are over protected by their parents．现如今孩子被父母过度地保护。change“改变”，如：Nothing can change my idea．没有什么能改变我的想法。improve“改进”，如：Regular exercise can improve people's health．经常锻炼能增进健康。

  • 第5题：

    A great deal has been done to remedy the situation.

    A:maintain
    B:assess
    C:protect
    D:improve

    答案：D
    解析：
    本题考查的是对动词的认知。这句话的意思是：要做很多工作才能对这种情形进行补救。remedy的意思是补救。A.maintain保持；B.assess评估；C.protect保护；D.improve改进。remedy和improve意思最接近，所以选D。

  • 第6题：

    67、python语言中，math.floor（-2.5)=____，math.ceil（3.5+math.floor（-2.5))=____


    C

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