单选题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

题目
单选题
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.

相似考题

1.After making a long CAT5 cable, the technician fears that the cable may have been damagedduring the pull, but does not have a cable tester. Which of the following would be the BESTalternative tool to determine whether there are any breaks or shorts in the cable?（）A. MultimeterB. VoltmeterC. Loopback plugD. Toner probe

2.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.10.76.0.1B.127.0.0.1C.192.168.0.1D.255.255.255.0

3.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 RAMB. 240 volt Kitchen outletsC. Power BrownoutsD. Excessive Heat

4.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.CDB.DIRC.MDD.RD

参考答案和解析
正确答案： D
解析： 暂无解析
更多“A technician is working on a PC that may have malware. Which”相关问题

  • 第1题：

    A user reports that their laptop does not have network connectivity, but was working fine lastweek. The technician executes IPCONFIG to see what the IP address is but it comes up with a169.254.254.1 address. This address is not part of the company‘s subnet.Which of the following MOST likely identifies this address type?（）

    A.Multicast

    B.DHCP

    C.APIPA

    D.Broadcast


    参考答案：C

  • 第2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

    正确答案:A

  • 第4题：

    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

  • 第5题：

    The technician is repairing a PC which appears to have a failing RAM module. After replacing the module, the extra memory still is not registering. Which of the following is MOST likely the issue?（）

    • A、Jumper settings are incorrect
    • B、The RAM module is defective
    • C、The memory slot is defective
    • D、CMOS needs to be flashed

    正确答案:C

  • 第6题：

    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.

    正确答案:C

  • 第7题：

    单选题
    A VPN connection is not working correctly and the technician is unable to ping the VPN server. Which of the following actions should the technician do FIRST?（）
    A

    Call their local ISP

    B

    Verify the IP information of the server

    C

    Check their local Internet connection

    D

    Verify the hostname of the server


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    A technician does not have power to a PC. Which of the following tools should the technician use to check for electricity?（）
    A

    Cable tester

    B

    Power supply tester

    C

    Tone generator

    D

    Multimeter


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    The technician is repairing a PC which appears to have a failing RAM module. After replacing the module, the extra memory still is not registering. Which of the following is MOST likely the issue?（）
    A

    Jumper settings are incorrect

    B

    The RAM module is defective

    C

    The memory slot is defective

    D

    CMOS needs to be flashed


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    You are on a multiple product tanker and carrying methyl acrylate，diethanolamine，and triethylamine. Which statement is TRUE? （）
    A

    Methyl acrylate may be loaded in a tank adjacent to diethanolamine but not triethylamine

    B

    The heating coils to the cargo tank loaded with methyl acrylate must be blanked off

    C

    Valve components made of aluminum，copper，or zinc may not be in contact with the cargoes

    D

    Each crew member working on deck must have an emergency escape breathing apparatus


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    After making a long CAT5 cable, the technician fears that the cable may have been damagedduring the pull, but does not have a cable tester. Which of the following would be the BESTalternative tool to determine whether there are any breaks or shorts in the cable?（）
    A

    Multimeter

    B

    Voltmeter

    C

    Loopback plug

    D

    Toner probe


    正确答案： D
    解析： 暂无解析

  • 第12题：

    多选题
    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： B,C
    解析： 暂无解析

  • 第13题：

    Why are you working in a field other than the one in which you have a degree?


    正确答案：
              

  • 第14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15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

  • 第16题：

    A technician has a PC that has no Internet connection. The IP address for the PC is 169.254.XXX.XXX. Which of the following should be checked FIRST?（）

    • A、DHCP settings
    • B、BIOS settings
    • C、DNS settings
    • D、Power settings

    正确答案:A

  • 第17题：

    A technician arrives in Germany and discovers that when their PC is plugged into the outlet, nopower is received. Which of the following actions should the technician take to get the PC tooperate?（）

    • A、Change the BIOS settings to the local time
    • B、Adjust the voltage selector switch
    • C、Attach a 220 volt power strip from the current region to the PC
    • D、Attach a 120 volt battery backup power supply to the PC

    正确答案:B

  • 第18题：

    单选题
    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： D
    解析： 暂无解析

  • 第19题：

    单选题
    A user reports that their laptop does not have network connectivity, but was working fine last week. The technician executes IPCONFIG to see what the IP address is but it comes up with a 169.254.254.1 address. This address is not part of the company's subnet. Which of the following MOST likely identifies this address type?（）
    A

    Multicast

    B

    DHCP

    C

    APIPA

    D

    Broadcast


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    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
    解析： 暂无解析

  • 第21题：

    单选题
    A technician has fixed a reported issue with a heavily used software program and users have verified that the program is working correctly. Which of the following should the technician do NEXT？（）
    A

    Document the process and update the baseline.

    B

    Test the theory of probable cause and verify with the software vendor.

    C

    Establish a plan of action to be included in the business impact analysis.

    D

    Implement the software manufacturer workaround.


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    Which of the following commands would a technician use to view the active applicationconnections on a local PC to the network?（）
    A

    ipconfig

    B

    netstat

    C

    nslookup

    D

    net use


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    A technician is preparing user education to raise awareness of malware. The technician’s goal is to increase user awareness and prevent the future spread of malware. All of the following are malware symptoms EXCEPT:（）
    A

    increased number of pop-ups.

    B

    decreased volume of spam.

    C

    decreased system performance.

    D

    home page hijacking.


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    A user reports that their computer suddenly will not boot. When the technician arrives, they discover that the user is very worried they will not be able to complete a research paper theyve been working on which is due by the end of the day. Which of the following is an appropriate response to the users concerns? （）
    A

    A Trojan may have infected the OS or worked its way into the MBR. What did you download recently that caused the problem?

    B

    I understand your concern, and will try to have your computer working again as quickly as possible so that you can finish your report.

    C

    If the paper was so important to you, you should have created a backup copy so you could finish it on another computer.

    D

    I do not understand why you are upset. I am sure your professor will understand and you will be able to turn in the paper tomorrow.


    正确答案： A
    解析： 暂无解析

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