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 motherboardB、Enter the BIOS setup and select the clear password settingC、Remove the power cord from the power supply and then plug it back inD、Power cycle the PCE、Remove the CMOS battery for 15 minutes
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
相关考题：
A technician has been asked to ensure a PC is supplied with power for a short time, during apower failure. The technician should install which of the following devices to ensure thisrequirement is easily met?（）A. Backup power generatorB. Uninterruptable power supplyC. Power line conditionersD. Surge protectors
A coworker has reported that someone has engaged in prohibited activity. The supervisor hasasked the technician to quarantine the PC until police arrive. Which of the following should the technician do?（）A. Allow the user to continue workingB. Check for virusesC. Re-image the hard driveD. Document time/date for later referenceE. Prevent users from accessing the PCF. Turn off PC
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
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 motherboardB. Enter the BIOS setup and select the clear password settingC. Remove the power cord from the power supply and then plug it back inD. Power cycle the PCE. Remove the CMOS battery for 15 minutes
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 settingsB. BIOS settingsC. DNS settingsD. Power settings
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
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
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
A user is reporting that a PC will suddenly shut down without warning. The PC boots up with no problems, but after using the PC for a short time, the PC turns off. Which of the following components should the technician check?（） (Select TWO).A、CPU fanB、RAMC、Hard driveD、Power supplyE、Video card
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.
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 settingsB、BIOS settingsC、DNS settingsD、Power settings
A technician has just completed a CPU upgrade on a motherboard. Which of the following will MOST likely cause the PC not to boot?（）A、The technician used generic thermal paste.B、The processor had pins broken during installation.C、The memory is incompatible with the new CPU.D、An incorrect fan size was installed on the heatsink.
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 timeB、Adjust the voltage selector switchC、Attach a 220 volt power strip from the current region to the PCD、Attach a 120 volt battery backup power supply to the PC
A technician is replacing memory in a server whose motherboard supports PC100 or PC133 memory. This type of memory is also known as which of the following？（）A、SDRAMB、RAMBUSC、DDR2D、DDR3
A coworker has reported that someone has engaged in prohibited activity. The supervisor hasasked the technician to quarantine the PC until police arrive. Which of the following should the technician do?（）A、Allow the user to continue workingB、Check for virusesC、Re-image the hard driveD、Document time/date for later referenceE、Prevent users from accessing the PCF、Turn off PC
单选题A support technician wants to help a user, in a different city, navigate a new software program. Which of the following will allow the user and technician to view and control the Windows XP PC desktop simultaneously?（）ATerminal ServicesBRemote AssistanceCRouting and Remote Access ServiceDRemote Desktop
单选题A technician is replacing memory in a server whose motherboard supports PC100 or PC133 memory. This type of memory is also known as which of the following？（）ASDRAMBRAMBUSCDDR2DDDR3
单选题A user is unsatisfied with the quality of the repair that another technician has completed on their PC. Which of the following should be done to help the user?（）AAgree with the user’s complaintsBClarify the user’s statementsCMinimize the user’s criticismDShadow the other technician on the next repair
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?（）ACable testerBPower supply testerCTone generatorDMultimeter
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?（）AFaulty RAMB240 volt Kitchen outletsCPower BrownoutsDExcessive Heat
单选题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?（）AUpdate the BIOS for compatibility.BPut on an ESD strap.CUse an anti-static bag to hold the RAM while installing.DClean out the PC with compressed air.
多选题A coworker has reported that someone has engaged in prohibited activity. The supervisor hasasked the technician to quarantine the PC until police arrive. Which of the following should the technician do?（）AAllow the user to continue workingBCheck for virusesCRe-image the hard driveDDocument time/date for later referenceEPrevent users from accessing the PCFTurn off PC
多选题A user is reporting that a PC will suddenly shut down without warning. The PC boots up with no problems, but after using the PC for a short time, the PC turns off. Which of the following components should the technician check?（） (Select TWO).ACPU fanBRAMCHard driveDPower supplyEVideo card
单选题A customer requires a shock resistant mass storage device in their PC. Which of the following drives should the technician install?（）AHard diskBSolid stateCFloppyDTape
单选题Which of the following commands would a technician use to view the active applicationconnections on a local PC to the network?（）AipconfigBnetstatCnslookupDnet use
单选题A technician has been asked to ensure a PC is supplied with power for a short time, during apower failure. The technician should install which of the following devices to ensure thisrequirement is easily met?（）ABackup power generatorBUninterruptable power supplyCPower line conditionersDSurge protectors
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).ASet the clear password jumper on the motherboardBEnter the BIOS setup and select the clear password settingCRemove the power cord from the power supply and then plug it back inDPower cycle the PCERemove the CMOS battery for 15 minutes