CompTIA认证考试

A technician is working on a PC that may have malware. Which of the following should thetechnician try FIRST?()A、Educate the end user about how a computer becomes infected.B、Perform a clean install of the OS.C、Boot the PC in Safe Mode.D、Quarantine all inf

题目

A technician is working on a PC that may have malware. Which of the following should thetechnician try FIRST?()

  • A、Educate the end user about how a computer becomes infected.
  • B、Perform a clean install of the OS.
  • C、Boot the PC in Safe Mode.
  • D、Quarantine all infected files.
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相似问题和答案

第1题:

A technician needs to ping a client’s machine that the technician is working on, to ensure that thenetwork card is functioning correctly. Which of the following IP addresses should be used?()

A.10.76.0.1

B.127.0.0.1

C.192.168.0.1

D.255.255.255.0


参考答案:B

第2题:

A network technician arrives to work and discovers users are having a problem connecting thecompany server. The server operator was working on upgrades the night before.Which of the following documents should the technician use to attempt to discover the problem?()

A. Network maps

B. Change management

C. Baselines

D. Cable management


参考答案:B

第3题:

A technician is renaming files on a PC from a command prompt and is currently in the root of driveC: Which of the following commands should the technician use to move to a different directory? ()

A.CD

B.DIR

C.MD

D.RD


参考答案:A

第4题:

A technician is renaming files on a PC from a command prompt and is currently in the root of driveC: Which of the following commands should the technician use to move to a different directory? ()

  • A、CD
  • B、DIR
  • C、MD
  • D、RD

正确答案:A

第5题:

A technician needs to ping a client’s machine that the technician is working on, to ensure that thenetwork card is functioning correctly. Which of the following IP addresses should be used?()

  • A、10.76.0.1
  • B、127.0.0.1
  • C、192.168.0.1
  • D、255.255.255.0

正确答案:B

第6题:

A technician has had several support requests for one PC. The technician has reseated the PCIcards and replaced the hard drive in the PC located in a school cafeteria kitchen. PCs located in the business office or the classrooms have not had this issue.Which of the following is MOST likely causing this PC’s issue?()

A. Faulty RAM

B. 240 volt Kitchen outlets

C. Power Brownouts

D. Excessive Heat


参考答案:D

第7题:

A technician turns on a PC and before the computer boots up, the technician is prompted for apassword. The technician does not know the password. Which of the following can the techniciando to allow access to the PC?() (Select TWO).

  • A、Set the clear password jumper on the motherboard
  • B、Enter the BIOS setup and select the clear password setting
  • C、Remove the power cord from the power supply and then plug it back in
  • D、Power cycle the PC
  • E、Remove the CMOS battery for 15 minutes

正确答案:A,E

第8题:

A technician turns on a PC and before the computer boots up, the technician is prompted for apassword. The technician does not know the password. Which of the following can the techniciando to allow access to the PC?() (Select TWO).

A. Set the clear password jumper on the motherboard

B. Enter the BIOS setup and select the clear password setting

C. Remove the power cord from the power supply and then plug it back in

D. Power cycle the PC

E. Remove the CMOS battery for 15 minutes


参考答案:A, E

第9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10题:

A technician has had several support requests for one PC. The technician has reseated the PCIcards and replaced the hard drive in the PC located in a school cafeteria kitchen. PCs located in the business office or the classrooms have not had this issue. Which of the following is MOST likely causing this PC’s issue?()

  • A、Faulty RAM
  • B、240 volt Kitchen outlets
  • C、Power Brownouts
  • D、Excessive Heat

正确答案:D

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