220-702 题目列表
单选题A display on a laptop has become very dim, almost unable to be seen. Which of the followingcomponents is the MOST likely cause of this problem?()AVideo cardBInverter boardCAC adapterDProcessor

单选题Which of the following commands should Mike, a technician, use to display the available switches of a command line utility?()ADIR /SBMSINFOCATTRIB -HDHELP

单选题Which of the following files are required to start Windows XP boot process?()ANtldr, boot.ini and ntdetect.comBIO.sys, boot.ini and ntboot.sysCIO.sys, Msdos.sys and boot.sysDConfig.sys, msconfig.sys and boot.ini

单选题An alternative to plain old telephone service (POTS) would be:()AX.25.BAsynchronous transfer mode (ATM).CVoIP.DPublic Switched Telephone Network (PSTN).

单选题Which of the following would be the BEST way to restrict access to the WAP from certain clients?()ADisable DHCP serverBEnable WEP encryptionCDisable SSID broadcastDEnable MAC filtering

单选题Which of the following could cause an NTLDR error on reboot?()AProcessor is failingBServices failed to start on bootupCRAM is faultyDBoot.ini file is corrupt

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?()ACom+.logBSystem LogCSecurity LogDApplication Log

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?()AReplace the motherboard.BCheck all connections.CReplace the USB controller.DCheck the PS/2 connector.

单选题A computer’s onboard LPT1 port fails. Which of the following I/O cards should be installed to fix this problem?()ASerialBParallelCFireWireDUSB

单选题Which of the following errors are caused by leaving a floppy disk in the drive when a computer is powered on?()ARandom bluescreen errorBInaccessible boot driveCMissing NTLDRDInvalid boot disk

单选题A user would like to use an external monitor with their laptop, but when the monitor is plugged in and connected to the laptop, the screen does not display on the monitor. Which of the following is the BEST way to display an image on both the monitor and the laptop?()AChange resolution on laptopBToggle FN key and external monitor keyCTry a different monitor typeDTry using a different monitor cable

单选题If a technician is traveling outside of the US, which of the following should be checked before setting up a workstation? ()ALocal file formatBWattage settingCLocal power codesDVoltage setting

单选题Which of the following utilities, in Windows, can be configured to perform automatic disk defragmentation?()ATask SchedulerBDisk Defragmenter ToolCTask ManagerDDisk Manager

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?()ADisable SSID broadcastBEnable MAC filteringCDisable DHCP serverDEnable WEP encryption

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 resolve this issue?()AAero cannot be used on Windows Vista Home Premium.BUpgrade the video card to a DirectX 9 compatible card.CUpgrade the video driver.DUpgrade the RAM to 4GB