220-701

单选题Which of the following would represent a power supply connector that supplies the main power toan ATX motherboard?（）A 6-pin PCI connectorB 24-pin connectorC Molex connectorD SATA connector

题目
单选题
Which of the following would represent a power supply connector that supplies the main power toan ATX motherboard?（）
A

6-pin PCI connector

B

24-pin connector

C

Molex connector

D

SATA connector

参考答案和解析
正确答案： D
解析： 暂无解析
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相似问题和答案

第1题：

Which of the following would represent a power supply connector that supplies the main power toan ATX motherboard?()

A. 6-pin PCI connector

B. 24-pin connector

C. Molex connector

D. SATA connector


参考答案：B

第2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3题：

A technician is testing a power supply for correct output voltages at the HDD power connector.Which of the following voltages should the technician expect for a correctly working power supply?()

A.6V

B.9V

C.12V

D.24V


参考答案：C

第4题：

The technician has replaced a power supply with an identical power supply, and now the high end graphics card is not working. Which of the following should the technician check?（）

  • A、The memory
  • B、The CMOS battery
  • C、The PCIe power jack
  • D、The processor for chip creep

正确答案:C

第5题：

Which of the following is the MOST likely to cause a server power supply fan to fail but allows the power supply to still be functional？（）

  • A、Dust
  • B、Power Surge
  • C、Excessive humidity
  • D、High temperatures

正确答案:A

第6题：

A technician receives a computer for repair and observes that the fan on the power supply is not moving. Which of the following should the technician do？ （）

  • A、Move the power supply voltage switch to 220 volts.
  • B、Add an additional fan to help cool the computer.
  • C、Replace the cable that attaches the power supply to the motherboard.
  • D、Replace the power supply.

正确答案:D

第7题：

A user is reporting that their computer is making strange noises and randomly powers off. Which of the following tools would MOST likely be used to troubleshoot this problem?（）

  • A、POST diagnostic card
  • B、Power supply tester
  • C、Loop back plug
  • D、Cable tester

正确答案:B

第8题：

A technician is installing a new power supply into a computer. One of the power supply connectors that the technician needs to connect to the motherboard is square and contains 4-pins. This connector is known as which of the following?（）

A.SATA

B.FDD

C.IDE

D.ATX


参考答案：D

第9题：

An administrator is troubleshooting a power supply that is believed to have failed. Which of the following tools will BEST help test the power supply？（）

  • A、ESD Equipment
  • B、Multimeter
  • C、POST Card
  • D、Toner Probe

正确答案:B

第10题：

A technician suspects the AC voltage into a PC power supply is bad. Which of the following toolswould MOST likely be used to confirm the diagnosis?（）

  • A、Multimeter
  • B、Oscilloscope
  • C、Cable tester
  • D、Power supply tester

正确答案:A

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