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问题：单选题A laser printer prints pages with a gray background. Which of the following is the MOST possible cause of the problem? （）A Transfer rollerB Paper typeC Print headD Fuser...
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问题：单选题Which of the following connectors uses the main board ATX connector type?（）A CentronixB 20/24 pinC BNCD Molex...
问题：多选题Which of the following are potential sources of EMI?（）AStrong magnetsBToaster ovensCCordless phonesDFlat panel TVsEAC power runs...
问题：单选题A technician needs to replace a computer’s hard drive. Which of the following should thetechnician do FIRST?（）A Remove network connectionsB Remove the RAMC Self ground on the computer caseD Disconnect power to PC...
问题：单选题Which of the following expansion cards can be installed into an AGP slot?（）A ModemB NetworkC VideoD RAID...
问题：单选题Proper lifting technique for heavy items is:（）A to use gloves to pick up the item.B to squat and lift from the legs.C to have two people bend down and pick the item up.D to bend down and lift the item up....
问题：单选题Which of the following adapter cards allows I/O devices to be connected and transmits data using a POTS line?（）A PCI tuner cardB PCI modemC PCI SCSID PCI Ethernet...
问题：单选题Which of the following describes the random access memory limitations with Vista 64-bit operating system?（）A 2GBB 4GBC 8GBD 128GB...
问题：Which of the following printing technologies uses piezoelect...
问题：单选题Which of the following would be an example of prohibited content?（）A Third party proxy sitesB Malicious cookieC Detected virusD Unwanted pop-up...
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 technician receives a boot error message OS not found. Which of the following should thetechnician check? （）A The boot order in the BIOSB If Plug and Play is enabledC If the computer is in Safe ModeD If the BIOS is current...
问题：单选题Which of the following network media types uses laser light to carry the information?（）A IEEE 1394B STPC RG-6D Fiber...
问题：单选题A user reports poor picture quality with a laptop connected to an LCD. Which of the followingshould the technician check FIRST for optimal picture quality?（）A Native resolutionB Color depthC Minimum brightnessD Maximum brightness...
问题：单选题Which of the following devices would allow a technician to utilize a single mouse, keyboard, and display to control numerous desktop PCs?（）A Port replicatorB Docking stationC USB hubD KVM switch...
问题：单选题What is the MINIMUM Windows Experience Index recommended for using Aero enhancements in Windows 7?（）A 2.0B 3.0C 4.0D 5.0...
问题：Which of the following is the form factor of a standard S-vi...
问题：单选题Several users have recently been calling the helpdesk about a recent network outage. These calls have increased in the last hour and are all by different users calling about the same issue. Which of the following types of communication skills should th...
问题：单选题A user wants to install an external hard drive using the fastest connection available. Which of the following should the technician recommend?（）A USB 1.1B eSATAC USB 2.0D IEEE 1394...
