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问题:Incorrect menu options continue to be selected on a device....
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问题:A technician needs to upgrade the memory in a laptop. Which...
问题:单选题Which of the following cable types is rated to be run through air ducts?()A STPB PlenumC PVCD UTP...
问题:单选题Which of the following interfaces are typically supported on the input side of a KVM switch?()A PS/2, VGA, USBB DB25, DB9, PS/2C PS/2, DB9, USBD PS/2, DB25, VGA...
问题:Which of the following laptop displays would provide the BES...
问题:单选题A user calls about a problem with receiving email. After troubleshooting the user’s computer and finding nothing wrong, the technician contacts the email sender and finds out the user gave out their email address incorrectly. Which of the following is ...
问题:单选题Which of the following protocols is used by thin clients?()A IPXB NetBIOSC RDPD UDP...
问题:Which of the following is MOST critical when installing a ne...
问题:单选题A technician replaces a user’s 15 inch LCD with a 20 inch LCD. Later, the user informs thetechnician that icons are very large and the text on the monitor is fuzzy and distorted. Which of the following is MOST likely the cause?()A The contrast setting ...
问题:A home user working outside an office reports that their lap...
问题:单选题The most important customer a technician has is:()A the customer standing right in front of them.B the customer who owes the company the most money.C the customer calling on the phone.D the customer they have an appointment with in an hour....
问题:单选题A user calls and says they cannot get to the Internet. How would a technician walk the user through checking the IP address and default Gateway on the computer?()A StartRuntype ipconfigclick OK and ask user to read the results.B StartRuntype cmdclick O...
问题:单选题When a grounding strap is not available, a technician can ground by touching the computer’s:()A power supply.B CPU fan.C memory chips.D motherboard....
问题:单选题Which of the following is correct about differences in CAT5 and CAT6 connectors?()A CAT5 connectors have locking tabsB CAT5 and CAT6 use the same connectorsC CAT6 supports three different wiring standardsD CAT6 connectors are longer for better contact...
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 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:单选题Which of the following ports is the default for HTTP?()A 21B 25C 80D 110...
问题:单选题A bank wants to maximize the security of employee computer data displayed on their screen.Which of the following would BEST accomplish these goals?()A Keyboard filtersB Privacy filtersC ScreensaversD Secure display drivers...
问题:单选题Which of the following would BEST protect hardware from dust and ESD when storing it for futureusage?()A Air filterB Anti-static bagsC Compressed airD Paper bag...
问题:单选题When connecting a PC to a television in order to stream a movie, which of the following connector types would only need one cable?()A DVI-DB IEEE 1394bC HDMID USB 3.0...