当前分类： 220-701
问题：多选题Which of the following are potential sources of EMI?（）AStrong magnetsBToaster ovensCCordless phonesDFlat panel TVsEAC power runs...
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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A user would like to ensure that only their family and their laptops can access a newly installed wireless router. Which of the following BEST accomplishes this?（）A MAC filteringB Disable DHCPC Static IP addressesD Port forwarding...
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A technician just installed an antivirus suite on a workstation. It is kept up-to-date and has recently scanned the system. A day later the user reports slower response times than usual. Which of the following is the user MOST likely experiencing?（）A A...
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 user is currently running Windows XP Media Center 32-bit a...
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 network devices uses NAT to convert private IP addresses into public IPaddresses?（）A NASB FirewallC HubD Bridge...
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 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：多选题Which of the following are MOST important when building a home server PC?（）AHDMI outputBMedia streamingCTV tunerDDual monitorsEFile sharingFHigh-end video cardGPrint sharing...
问题：单选题Which of the following features on a wireless router maps the private IP address to a public IPaddress?（）A SSIDB NATC MAC filteringD DHCP...
问题：单选题Which of the following BEST describes the purpose of user account control (UAC) in WindowsVista?（）A UAC ensures that standard users cannot access the files and folders of administrative users.B UAC allows a computer administrator to add new user accoun...
问题：A user wants to install an external hard drive using the fas...
问题：单选题While accessing the Internet in an external environment (i.e. while traveling), a Windows 7 firewall hould be set to which of the following?（）A Block incoming and outgoing connectionsB Turned off or disabledC Block outgoing connectionsD Block incoming ...
问题：单选题Which of the following cables is normally associated with a DB-15 connector?（）A STPB VGAC DVID RCA...
