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问题：单选题Which of the following could cause an NTLDR error on reboot?（）A Processor is failingB Services failed to start on bootupC RAM is faultyD Boot.ini file is corrupt...
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问题：单选题A technician is performing a memory upgrade by installing an additional 1GB stick of DDR RAM into a system. When the installation is complete, the computer shows 2GB of RAM at POST; however, it now indicates a lower speed setting for the memory. Which ...
问题：单选题Which of the following utilities, in Windows, can be configured to perform automatic disk defragmentation?（）A Task SchedulerB Disk Defragmenter ToolC Task ManagerD Disk Manager...
问题：单选题A computer’s onboard LPT1 port fails. Which of the following I/O cards should be installed to fix this problem?（）A SerialB ParallelC FireWireD USB...
问题：单选题Which of the following errors are caused by leaving a floppy disk in the drive when a computer is powered on?（）A Random bluescreen errorB Inaccessible boot driveC Missing NTLDRD Invalid boot disk...
问题：单选题A laptop has a non-functioning keyboard. After the keyboard was replaced with a known good one, the technician finds that the keyboard still is not functioning. Which of the following steps should the technician take NEXT?（）A Replace the motherboard.B ...
问题：多选题A customer reports that their sound is not working. They state that the speakers workedpreviously. Which of the following should the technician check?（） (Select THREE).ASpeakers are in regulatory compliance.BSpeakers are on and the mute is off.CSpeaker...
问题：单选题Which of the following is the BEST way for Karen, a technician, to mitigate phishing attempts?（）A Installing antivirusB Reconfiguring the firewallC Changing the permissions and passwordsD Educating the end user...
问题：单选题Which of the following commands will allow remote use of a folder?（）A NET SENDB NET SHAREC NET FILED NET VIEW...
问题：Which of the following is the default SMTP port?（）...
问题：单选题A technician is troubleshooting a user’s problem; important Windows services are not starting. In which of the following locations should the technician check to investigate when these services started or stopped?（）A Com+.logB System LogC Security LogD...
问题：单选题On a Windows Vista system, the default location for user data is in which of the followinglocations?（）A C:/USERSB C:/DOCUMENTS/DATAC C:/DOCUMENTS/USERSD C:/USERS/APPDATA...
问题：单选题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 incompati...
问题：单选题If a technician is traveling outside of the US, which of the following should be checked before setting up a workstation? （）A Local file formatB Wattage settingC Local power codesD Voltage setting...
问题：单选题Which of the following tools would be BEST to use to pry open the case of a laptop?（）A Metal screwdriverB Plastic wedgeC Needle-nose pliersD Extension magnet...
问题：A user would like to use an external monitor with their lapt...
问题：单选题Which of the following would be the BEST way for Mike, a technician, to disallow other clients to access a WAP, if only the same clients will always be accessing it?（）A Disable SSID broadcastB Enable MAC filteringC Disable DHCP serverD Enable WEP encry...
问题：单选题A technician upgrades a computer from Windows XP Media Center Edition to Windows Vista Home Premium. After the upgrade Aero will not turn on. The system has a 2.4 GHz processor, 1GB of RAM, and a DirectX 7 video card. Which of the following will resolv...
问题：单选题In order to ensure there is proper airflow in a new computer, which of the following should be performed?（）A Install a passive hard drive cooler.B Unplug the redundant power cables from the motherboard.C Install rounded IDE cables.D Drill holes in the ...
问题：单选题A technician needs a wireless access point to cover most of the office. Which of the following should the technician perform FIRST to achieve this? （）A Change the radio channelB Apply MAC address filterC Determine placementD Reduce radio power level...
