当前分类： 220-701
问题：单选题Which of the following expansion cards can be installed into an AGP slot?（）A ModemB NetworkC VideoD RAID...
查看答案
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：单选题A basic cable tester can be used to do which of the following?（）A Assure end to end continuity of a UTP cable.B Locate the distance to a cable break.C Determine the CAT level of a UTP cable.D Determine the distance to the nearest wiring closet....
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...
问题：单选题Which of the following Internet connection types would have the MOST available bandwidth andhighest transmission speed?（）A DSLB Dial-upC CableD Satellite...
问题：单选题Which of the following cable types is used to transmit data from a satellite dish to the satellite modem?（）A CAT5eB CAT3C FiberD RG-6...
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 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 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：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 cabine...
问题：单选题When servicing a laptop, which of the following components usually requires the keyboard to beremoved before the component can be replaced?（）A ProcessorB Hard driveC BatteryD Optical drive...
问题：单选题A laser printer has an error tray two paper jam but tray two does not have any paper in it. Which of the following should the technician do FIRST? （）A Replace the tray two paper sensor and run the printer self test.B Remove the tray two paper sensor an...
问题：单选题Which of the following transmits a digital signal?（）A VGAB XGAC Component videoD DisplayPort...
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：Which of the following printing technologies uses piezoelect...
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：单选题Which of the following is the appropriate interface to connect an optical mouse and keyboard to a computer?（）A IEEE1394B USBC SerialD eSATA...
问题：单选题The security team has implemented new guidelines on how to handle sensitive information storedon workstations based on a past incident involving information found on donated workstations.Which of the following should be completed by technicians before ...
