Which of the following cable types is intended to be used on short distances and is immune to anytype of interference?()A. Singlemode fiberB. Multimode fiberC. Shielded twisted pairD. Unshielded twisted pair

题目
Which of the following cable types is intended to be used on short distances and is immune to anytype of interference?()

A. Singlemode fiber

B. Multimode fiber

C. Shielded twisted pair

D. Unshielded twisted pair

相似考题

1.__________[A] spread [B] interference [C] exclusion [D] influence

2.在一个NSD的Definition文件夹中,会有哪两个文件,用来定义网络业务的节点类型和属性?()A.TOSCA-Normative-Types-Definitions.yamlB.vercfg.xmlC.NSD-Types-Definitions.yamlD.service.desc

3.You’re going to have a quiz ( )by another two in the ( )month.A. followed,followedB. followed,followingC. following,followedD. following,following

4.____________[A] urged [B] intended [C] expected [D] promised

参考答案和解析
参考答案：B
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    The success of our event is()to the sponsor.

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    Which of the following WAN technologies has the GREATEST latency and is not recommended for VoIP?()

    A. ISDN

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    参考答案：C

  • 第3题：

    UE根据以下哪个公式来进行估算PRACH的初始发射功率:()

    A.Preamble_Initial_Power=UL_Path_Loss+UL_interference+ConstantValue

    B.Preamble_Initial_Power=DL_Path_Loss+UL_interference+ConstantValue

    C.Preamble_Initial_Power=UL_Path_Loss+UL_interference+DefaultConstantValue

    D.Preamble_Initial_Power=DL_Path_Loss+UL_interference+DefaultConstantValue


    参考答案：B

  • 第4题：

    Some people think no one can be ______ to SARS.

    A、free

    B、rid

    C、open

    D、immune


    参考答案：D

  • 第5题：

    [A] subjected [B] engaged [C] intended [D] committed


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  • 第6题：

    In low and middle income countries, heart disease and cancer get much of the attention given to______diseases.

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    答案：C
    解析：
    本题考查近义词辨析。题目意为“在低收入和中等收入国家，心脏病和癌症得到了很多人对慢性病的关注”。A选项“传染性的”，B选项“透明的”，C选项“慢性病”，D选项“免疫”。根据题干，用来举例的心脏病和癌症，属于慢性疾病，故C选项正确。
    　　

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