当前分类： 220-702
问题：单选题A technician is preparing to update the BIOS on a laptop. Which of the following should thetechnician do to prevent problems during the update?（）A Remove all of the memoryB Plug in the AC adapterC Remove the hard drive and optical driveD Clear the part...
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问题：A user would like to use an external monitor with their lapt...
问题：单选题A user reports that their system is starting to run slower, especially when opening large local files. The system has sufficient RAM for the users applications, but the hard drive seems to have higher than normal activity when opening large files. Whic...
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 technician wants to create a spanned volume on a set of hard drives. Which of the following tools will identify if the drives will support a spanned volume?（）A System InformationB Disk ManagementC Device ManagerD Task Manager...
问题：单选题Which of the following protocols uses port 443 by default?（）A LDAPB SNMPC HTTPSD HTTP...
问题：单选题A technician recently installed a new firewall. Which of the following ports must be open to permit HTTPS traffic?（）A 21B 23C 80D 443...
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...
问题：单选题Which of the following commands will repair boot sector blocks after a virus has been removed?（）A chkdskB formatC fixmbrD sfc...
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：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 has lost a necessary jumper for a new hard drive that must be installed immediately.Which of the following is the BEST solution?（）A Use a jumper from the motherboard where the new drive is going to be installed.B Use a jumper from a hard d...
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A user reports it takes a long time to load all applications and the hard drive LED is showing constant activity. Which of the following is MOST likely the issue?（）A The processor is faulty.B The file system is fragmented.C The modem drivers are corrup...
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 workstation has an error message that states “NTLDR is missing”. Which of the following is MOST likely the cause?（）A The system did not shutdown gracefullyB The CMOS battery is deadC The BIOS firmware is corruptD A virus has corrupted the file...
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After installing the Windows operating system, Device Manager shows a number of devices with a yellow question mark next to them. Which of the following is the MOST likely reason?（）A The latest service pack needs to be installed.B The created hard driv...
