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CompTIA认证考试

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A technician is dispatched to install additional RAM in a computer. The technician unplugs thesystem from the power source, and removes the cover of the PC. Which of the following shouldthe technician do NEXT?()

  • A、Update the BIOS for compatibility.
  • B、Put on an ESD strap.
  • C、Use an anti-static bag to hold the RAM while installing.
  • D、Clean out the PC with compressed air.
正确答案:B
答案解析:
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