问题:单选题A home user working outside an office reports that their laptop is no longer connecting to theInternet. Which of the following would a technician recommend to check FIRST?()A Windows Firewall settingsB DHCP settingsC Disable HomeGroupD Wireless on/off switch
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问题:单选题Which of the following laptop displays would provide the BEST viewing angle?()A IPS LCDB TFT LCDC DLPD Plasma
问题:单选题Which of the following would BEST protect hardware from dust and ESD when storing it for futureusage?()A Air filterB Anti-static bagsC Compressed airD Paper bag
问题:多选题Which of the following commands verifies connectivity between two hosts?()A chkntfsB dxdiagC tracertD ipconfigE ping
问题:单选题A user calls and says they cannot get to the Internet. How would a technician walk the user through checking the IP address and default Gateway on the computer?()A Start>Run>type ipconfig>click OK and ask user to read the results.B Start>Run>type cmd>click OK>type ipconfig /flushdns>press enter and ask user to read the results.C Start>Run>type cmd>click OK>type ipconfig /release>press enter key and ask user to read the results.D Start>Run>type cmd>click OK>type ipconfig /all>press enter key and ask user to read the results.
问题:单选题A user reports that their UPS is making a loud beeping sound. Which of the following would cause this problem?()A The UPS is overcharged.B Incorrect wattage on the power supply.C The UPS battery is not charged.D The UPS is in power management mode.
问题:单选题When a grounding strap is not available, a technician can ground by touching the computer’s:()A power supply.B CPU fan.C memory chips.D motherboard.
问题:单选题A technician replaces a user’s 15 inch LCD with a 20 inch LCD. Later, the user informs thetechnician that icons are very large and the text on the monitor is fuzzy and distorted. Which of the following is MOST likely the cause?()A The contrast setting needs to be raised from the default.B The monitor firmware was not updated.C The new monitor has a different native resolution.D The monitor needs to be degaussed to clarify the picture.
问题:单选题Which of the following is the only place where initial boot settings can be configured?()A CMOSB BIOSC MBRD HAL
问题:单选题Which of the following network cable types is MOST often used in environments where physicalsecurity of the data is the top priority?()A UTPB CoaxialC Fiber opticD STP
问题:单选题After creating backups of critical system and user data, which of the following is the BEST location to store the backups?()A In the supply closet so anyone can access them if neededB Near the server for easy access to restore filesC Locked in a cabinet in the IT Manager’s officeD At a secure off-site storage facility
问题:单选题Which of the following interfaces are typically supported on the input side of a KVM switch?()A PS/2, VGA, USBB DB25, DB9, PS/2C PS/2, DB9, USBD PS/2, DB25, VGA
问题:单选题Which of the following ports is the default for HTTP?()A 21B 25C 80D 110
问题:单选题Which of the following is MOST critical when installing a new processor in an existing system?()A Thermal pasteB FansC Drive speedsD Cable management
问题:单选题A PC cannot connect to the network. A network card was purchased without documentation ordriver discs. Which of the following is the BEST way to install it into this machine?()A Download and install the driversB Run Windows update to install driversC Copy drivers to flash drive and installD Purchase the disc online and install
问题:单选题Which of the following cable types is 68-pin?()A FloppyB SCSIC IEE1394D IDE
问题:单选题The most important customer a technician has is:()A the customer standing right in front of them.B the customer who owes the company the most money.C the customer calling on the phone.D the customer they have an appointment with in an hour.
问题:多选题Which of the following connection types use a phone line as a carrier to provide access to theInternet?()ACellularBSatelliteCISDNDWiMAXEDSL
问题:单选题A memory type typically used in high end workstations and not generally found in consumer gradePCs is:()A ddR3.B ecc.C pc2-6400.D ddR2-667.