SK0-003

单选题Which of the following devices is used to provide appropriate voltage to the CPU？（）ARedundant power supplyBVRMCHeat sinkDHBAs

题目
单选题
Which of the following devices is used to provide appropriate voltage to the CPU？（）
A

 Redundant power supply

B

 VRM

C

 Heat sink

D

 HBAs

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相似问题和答案

第1题：

A mail server keeps shutting down. The administrator gets an error message over temperature error? Which of the following should the administrator replace FIRST?()

A. Power supply fan

B. CPU fan

C. Heat sink

D. Case fan


参考答案：B

第2题：

Which of the following devices is used to provide appropriate voltage to the CPU？（）

  • A、 Redundant power supply
  • B、 VRM
  • C、 Heat sink
  • D、 HBAs

正确答案:B

第3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


参考答案：B

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：

Which of the following components provides for the BEST hardware cooling features？（）

  • A、 Epoxy paste
  • B、 Chip fan
  • C、 Heat sink
  • D、 Virtualization

正确答案:B

第6题：

If a technician suspects that the voltage being delivered to a desktop computer’s power supply is insufficient or incorrect, which device should be used to determine the correct voltage?（）

  • A、A power supply tester
  • B、A multimeter
  • C、A loopback adapter
  • D、A cable tester

正确答案:B

第7题：

Which of the following will help dissipate heat through the heat sink when upgrading a CPU? （）

  • A、Case fan
  • B、Thermal compound
  • C、Motherboard riser
  • D、Power supply

正确答案:B

第8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


参考答案：A

第9题：

Which of the following tools can be used to test if a 24-pin power cable is outputting correct voltage?（）

  • A、Cable tester
  • B、Wrist strap
  • C、Multimeter
  • D、Loopback plug

正确答案:C

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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