After making a long CAT5 cable, the technician fears that the cable may have been damagedduring the pull, but does not have a cable tester. Which of the following would be the BESTalternative tool to determine whether there are any breaks or shorts in the

题目

After making a long CAT5 cable, the technician fears that the cable may have been damagedduring the pull, but does not have a cable tester. Which of the following would be the BESTalternative tool to determine whether there are any breaks or shorts in the cable?（）

A. Multimeter

B. Voltmeter

C. Loopback plug

D. Toner probe

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  • 第1题：

    Which of the following is the BEST case scenario for power fault tolerance within a server?()

    A. Redundant power supplies with one power supply connected and one power supply as a hot spare.

    B. Redundant power supplies with each connected to a separate power circuit.

    C. Redundant power supplies connected via a Y-cable.

    D. Redundant power supplies with each connected to the same power circuit.


    参考答案：B

  • 第2题：

    HowmanywirepairsareinastandardCAT6cable?()

    A.3

    B.4

    C.6

    D.8


    参考答案：B

  • 第3题：

    一个UltraDMA33或者ATAATAAPI4的硬盘驱动器需要哪种cable线?()

    A.34线的cable

    B.40线的cable

    C.50线的cable

    D.80线的cable


    参考答案：D

  • 第4题：

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

    A. ISDN

    B. DSL

    C. Satellite

    D. Cable


    参考答案：C

  • 第5题：

    WhichofthefollowingtoolswouldbetheBESTtocheckconnectivityofaCAT5cable?()

    A.Tonegenerator

    B.Multimeter

    C.Punch-downtool

    D.Cabletester


    参考答案：D

  • 第6题：

    Which of the following data network would you implement if you wanted a wireless network that had a relatively high data rate, but was limited to very short distances?()

    A. Broadband personal comm. Service (PCS)

    B. Broadband circuit

    C. Infrared

    D. Spread spectrum

    E. Cable


    参考答案：C

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