单选题When certifying a CAT5 cable installation the integrator must perform which of the following tests？（）A Measure ImpedanceB Calculate LatencyC Measure AttenuationD Measure Resistance

题目
单选题
When certifying a CAT5 cable installation the integrator must perform which of the following tests？（）
A

Measure Impedance

B

Calculate Latency

C

Measure Attenuation

D

Measure Resistance

相似考题

1.IQ tests are not considered the fairest way to measure intelligence.()此题为判断题(对，错)。

2.Can you measure oil level? Which method is right, to measure ullage height or to measure oil depth?

3.Which of the following tools is BEST used to measure voltage and amperage from a power source?()A. Loopback PlugB. MultimeterC. Power Supply TesterD. Extension Magnet

4.Which of the following is not a measure of the profitability of a project or program?A . Return on original investment.B . Net present value.C . Depreciation.D . Discounted cash flow.E . None of the above

参考答案和解析
正确答案： D
解析： 暂无解析
更多“单选题When certifying a CAT5 cable installation the integrator must perform which of the following tests？（）A Measure ImpedanceB Calculate LatencyC Measure AttenuationD Measure Resistance”相关问题

  • 第1题：

    Which of the following devices will allow a technician to measure the amount of data that is capable of traversing the network?()

    A. Event logs

    B. Throughput tester

    C. Packet sniffers

    D. OTDR


    参考答案：B

  • 第2题：

    An aneroid barometer is an instrument ______.

    A.used to measure the speed of wind

    B.in which the pressure of air is measured

    C.that tells which direction a storm is coming from

    D.used to measure the height of waves


    正确答案：B
    无液[空盒]气压表是测量空气压力的一种仪器。

  • 第3题：

    A datacenter director implements a new security measure in response to multiple equipment thefts from the datacenter. The new security measure requires people entering or leaving the data center to go through an extra secure area. Once entering the area people must present two forms of authentication to leave. Which of the following security measures does this describe？（）

    • A、Mantrap
    • B、RFID cards
    • C、Defense in depth
    • D、Biometrics

    正确答案:A

  • 第4题：

    Which of the following tools is BEST used to measure voltage and amperage from a power source?（）

    • A、Loopback Plug
    • B、Multimeter
    • C、Power Supply Tester
    • D、Extension Magnet

    正确答案:B

  • 第5题：

    When certifying a CAT5 cable installation the integrator must perform which of the following tests？（）

    • A、Measure Impedance
    • B、Calculate Latency
    • C、Measure Attenuation
    • D、Measure Resistance

    正确答案:C

  • 第6题：

    单选题
    An isosceles triangle has one angle with a measure greater than 95° and another with a measure of x°. Which of the following must be true?
    A

    x > 85

    B

    x = 85

    C

    x =42.5

    D

    x <42.5

    E

    x > 42.5


    正确答案： B
    解析：
    等腰三角形有两个角相等，且三角形内角度数总和为180度，所以不可能有两个角大于95度，故其他两个角为x度。假设其中一个角为96度。则x + x + 96 = 180 , 2x = 84, x = 42,根据以上选项，可知D为正确选项。

  • 第7题：

    单选题
    An aneroid barometer is an instrument（）.
    A

    used to measure the speed of wind

    B

    in which the pressure of the air is measured

    C

    that tells which direction a storm is coming from

    D

    used to measure the height of waves


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    Which of the following tools is BEST used to measure voltage and amperage from a power source?（）
    A

    Loopback Plug

    B

    Multimeter

    C

    Power Supply Tester

    D

    Extension Magnet


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    According to the passage, which of the following statements is true?
    A

    The imaging techniques not only measure nerve-cell activity but also the extra flow of blood that surges to the most active brain areas.

    B

    The imaging techniques do not measure nerve-cell activity directly, but measure the flow of blood that surges to the most active brain areas.

    C

    The imaging techniques measure the extra flow of blood that surges to the most active brain areas.

    D

    The imaging techniques measure all the activities of the living brain.


    正确答案： D
    解析：
    是非题。文章第二段主要讲述imaging techniques，该段最后一句指出“they measure the extra flow of blood that surges to the most active brain areas.”（这两种成像技术测量的是涌到大脑最活跃部分的血液的额外流量），对应选项C。

  • 第10题：

    单选题
    When two different metals are joined to form a closed circuit and exposed to different temperatures at their junctions （） which can be used to measure temperature.
    A

    a current will flow

    B

    a power will develop

    C

    a heat will flow

    D

    a pressure will produce


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    A datacenter director implements a new security measure in response to multiple equipment thefts from the datacenter. The new security measure requires people entering or leaving the data center to go through an extra secure area. Once entering the area people must present two forms of authentication to leave. Which of the following security measures does this describe？（）
    A

    Mantrap

    B

    RFID cards

    C

    Defense in depth

    D

    Biometrics


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following devices will allow a technician to measure the amount of data that is capable of traversing the network?（）
    A

    Event logs

    B

    Throughput tester

    C

    Packet sniffers

    D

    OTDR


    正确答案： D
    解析： 暂无解析

  • 第13题：

    Freeboard is a measure of which of the following？Ⅰ．The amount of reserve buoyancy．Ⅱ．The initial stability of the vessel．

    A.Ⅰ only

    B.Ⅱ only

    C.Both Ⅰ and Ⅱ

    D.Neither Ⅰ nor Ⅱ


    正确答案：A

  • 第14题：

    Each ship having an inert gas system must have a portable instruments to measure concentrations of hydrocarbon vapor in inert atmospheres and also to measure ______.

    A.nitrogen

    B.oxygen

    C.carbon dioxide

    D.water vapor


    正确答案：B
    每一艘具有惰性气体系统的船舶必须有一个用于测量惰化空气中碳氢化合物气体和氧气浓度的便携式设备。

  • 第15题：

    You need to select appropriate processing methods for the EmployeeAssignment measure group and the Employee dimension. Which method should you choose?（）

    • A、Run a Process Update against the Employee dimension. Run a Process Full against the EmployeeAssignment measure group.
    • B、Run a Process Full against the EmployeeAssignment measure group. Run a Process Update against the Employee dimension.
    • C、Run a Process Full against the Employee dimension. Run a Process Incremental against the EmployeeAssignment measure group.
    • D、Run a Process Incremental against the EmployeeAssignment measure group. Run a Process Full against the Employee dimension.

    正确答案:A

  • 第16题：

    Which of the following devices will allow a technician to measure the amount of data that is capable of traversing the network?（）

    • A、Event logs
    • B、Throughput tester
    • C、Packet sniffers
    • D、OTDR

    正确答案:B

  • 第17题：

    单选题
    Which of the listed devices is used to measure pressure and convert it to an electrical signal?（）
    A

    Transducer

    B

    Reducer

    C

    Transformer

    D

    Rectifier


    正确答案： B
    解析： 暂无解析

  • 第18题：

    单选题
    An ammeter should be used to measure （）
    A

    the voltage between two points in a circuit

    B

    circuit continuity

    C

    current flow in a circuit

    D

    total or partial circuit resistance


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    Which one of the following is a counterexample to the statement “If two angles are supplementary, then they are right angles?”
    A

    If two angles are complementary, then they are not right angles.

    B

    If two angles are fight angles, then they are supplementary.

    C

    If two angles are not supplementary, then they are not right angles.

    D

    If two angles are supplementary, then one could measure 100° and one could measure 80°.

    E

    If two angles are not fight angles, then they are not supplementary.


    正确答案： E
    解析：
    A counterexample is an example that proves a statement to be false. Answer D shows one example where angles are supplementary but are not right angles, since one measures 100° and the other measures 80°.

  • 第20题：

    单选题
    Which instrument is used to measure the relative humidity of air?（）
    A

    Hydrometer

    B

    Hygrometer

    C

    Spectrometer

    D

    Barometer


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    Each ship having an inert gas system must have a portable instruments to measure concentrations of hydrocarbon vapor in inert atmospheres and also to measure（）.
    A

    nitrogen

    B

    oxygen

    C

    carbon dioxide

    D

    water vapor


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    You need to select appropriate processing methods for the EmployeeAssignment measure group and the Employee dimension. Which method should you choose?（）
    A

    Run a Process Update against the Employee dimension. Run a Process Full against the EmployeeAssignment measure group.

    B

    Run a Process Full against the EmployeeAssignment measure group. Run a Process Update against the Employee dimension.

    C

    Run a Process Full against the Employee dimension. Run a Process Incremental against the EmployeeAssignment measure group.

    D

    Run a Process Incremental against the EmployeeAssignment measure group. Run a Process Full against the Employee dimension.


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    Which of the following statements is correct concerning the viscosity of lubricating oil?（）
    A

    Viscosity will increase as temperature increases

    B

    Viscosity is a measure of a fluid s internal resistance to flow

    C

    Viscosity will decrease as temperature decreases

    D

    Viscosity is not dependent on temperature


    正确答案： C
    解析： 暂无解析

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