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问题：A user wants to install an external hard drive using the fas...
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问题：Proper lifting technique for heavy items is:（）...
问题：Which of the following laptop displays would provide the BES...
问题：单选题A user is trying to connect a mobile IR printer to a mobile device with no success. Which of the following is the MOST important when printing to an IR printer?（）A Enough lightB Line of sightC Correct printer driversD Enough power...
问题：单选题Which of the following utilities would a technician use to determine network utilization? （）A Start MenuB My Network PlacesC Administrative ToolsD Task Manager...
问题：单选题IEEE 1394b has a maximum transfer rate of:（）A 400 Mbps.B 480 Mbps.C 800 Mbps.D 1024 Mbps....
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：Which of the following network media types uses laser light...
问题：单选题Which of the following describes a secure connection over the Internet between two sites?（）A FTPB VLANC VPND HTTP...
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Which of the following displays has the HIGHEST Hz frequency?（）A PlasmaB LEDC CRTD LCD...
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：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：单选题After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause？（）A The wireless switch was damaged during the display installation.B The network card has...
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Which of the following 802.11 standards can operate at both 2.4 GHz and 5.0 GHz?（）A AB BC GD N...
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...
