问题:单选题Which of the following expansion cards can be installed into an AGP slot?()A ModemB NetworkC VideoD RAID...
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问题:单选题Which of the following has the speed of PC133?()A SDRAMB RAMBUSC DDR2D DDR...
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:A user is printing pictures to the color laser printer and t...
问题:A company printer is used to print payroll checks on paper f...
问题:A user wants to install an external hard drive using the fas...
问题:单选题Which of the following wireless networking standards can operate at two different frequenciessimultaneously?()A 802.11aB 802.11bC 802.11gD 802.11n...
问题:单选题Which of the following is a layer 3 device that separates broadcast domains?()A Network Interface CardB HubC BridgeD Router...
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A military member has just returned to the United States from Europe and reports their personaldesktop computer does not work. Which of the following is the MOST logical solution to thisproblem?()A The computer is unable to work in the US because of EU...
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Which of the following describes the random access memory limitations with Vista 64-bit operating system?()A 2GBB 4GBC 8GBD 128GB...
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Which of the following would be the MINIMUM cable type that would allow a transmission speed of1GB between two locations 250 meters (820 feet) apart?()A Multi-mode fiberB CAT6C CAT5eD Single-mode fiber...
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:A manager calls with an urgent issue and needs their machine...
问题:Proper lifting technique for heavy items is:()...
问题:After installing a new SATA hard drive the technician notice...