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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...
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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Which of the following network topologies is MOST likely to affect other devices on the network if there is a problem with one of the devices? （）A MeshB BusC RingD Star...
问题：单选题Which of the following expansion slots would be MOST likely used to install an additional NIC into a desktop PC?（）A PCIB AGP 8xC Mini PCID PCI Express x16...
问题：多选题A client states they are receiving poor signal strength on their wireless Internet connection. Which of the following is MOST likely causing the interference?（）ACordless phonesBDrywallCAccess pointsDMicrowavesEFluorescents lights...
问题：单选题A technician installs a CD-RW drive with a feature that enables the drive to write labels directly onto the disk. The computer will burn disks but will not write labels. Which of the following should the technician do NEXT?（）A Reboot the computerB Remo...
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 technician is dispatched to a location. While working, the technician’s cell phone rings. Which of the following actions should the technician take?（）A Answer the call to determine its importance.B Ignore the call and return the call from a land line...
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：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A home user working outside an office reports that their laptop is no longer connecting to theInternet. Which of the following would a technician recommend to check FIRST?（）A Windows Firewall settingsB DHCP settingsC Disable HomeGroupD Wireless on/off ...
问题：单选题An end user reports that their computer is not performing as fast as it used to and it shuts down unexpectedly. Which of the following is the MOST likely cause?（）A Network data cables are damaged.B Memory has become unseated.C The user has defragmented...
问题：单选题Which of the following should be done FIRST to a hard drive before it is disposed?（）A PartitionB Physical damageC Data wipeD Format...
问题：单选题Which of the following RAM types is used if it is labeled as 4 GB PC1333?（）A RAMBUSB DDR3C SDIMMD SIM...
问题：单选题Which of the following is MOST critical when installing a new processor in an existing system?（）A Thermal pasteB FansC Drive speedsD Cable management...
问题：Which of the following laptop displays would provide the BES...
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：单选题While a technician is responding to a customers call, a co-worker keeps insisting on telling the technician about their weekend. Which of the following is the BEST course of action?（）A Ask the customer permission to put them on hold and listen politely...
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...
