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CompTIA认证考试 问题列表
问题
Users are reporting that they are still experiencing network issues even though a fix was recentlyapplied. Which of the following troubleshooting methodology steps is the administrator using?（）A、Escalating the problemB、Testing the solution and identifying the effectsC、Continuing to gather information about the same symptomsD、Documenting the solution and the entire process
问题
A user reports their laptop computer can no longer connect to a server. The computer works correctly in a different office. Which of the following tools would be used to troubleshoot this issue?（）A、Cable testerB、MultimeterC、Fiber splicerD、Loopback plug
问题
A service technician suspects the fuser assembly needs to be replaced. Which of the following is MOST likely the type of printer being repaired? （）A、InkjetB、LaserC、ImpactD、Thermal
问题
Which of the following BEST describes the initial process of setting up a new operating system from a CD-ROM? （）A、Format a partition, install device drivers, and install the operating system.B、Create a partition, format the partition, and install the operating system.C、Install the operating system, create a partition, and install device drivers.D、Install the operating system, install device drivers, and create a partition.
问题
Core files required for user applications are stored in which of the following locations?（）A、Program filesB、Temporary filesC、WindowsD、Documents and settings
问题
Which of the following processing types allows two instructions to be received and processednanoseconds apart?（）A、Quad coreB、Triple coreC、Dual coreD、Hyper-threading
问题
An administrator needs to install a 2U server into a rack. Which of the following shows how much space， in height， needs to be available for the server to fit in the rack？（）A、1.75 inches（4.45 cm）B、2.5 inches（6.35 cm）C、3.5 inches（8.89 cm）D、4.25 inches（10.8 cm）
问题
Which of the following BEST describes the function of hyperthreading support within a CPU?（）A、Allows the core to create a separate space to process threadsB、Allows the processor to handle multiple threads per coreC、Allows the core to shift to a higher clock speed based on thread countD、Allows the processor to reject certain threads to increase performance
问题
A layer 3 switch can move packets between subnets based on which of the following criteria?（）A、802.1q tagB、PortC、ApplicationD、IP address
问题
After making a long CAT5 cable, the technician fears that the cable may have been damagedduring the pull, but does not have a cable tester. Which of the following would be the BESTalternative tool to determine whether there are any breaks or shorts in the cable?（）A、MultimeterB、VoltmeterC、Loopback plugD、Toner probe
问题
Which of the following is a self-assigned address based on APIPA？（）A、169.255.1.0B、169.254.1.1C、192.168.1.0D、192.168.1.1
问题
Which of the following tools are BEST used to cut away the outside covering of a CAT5e cable?（）A、StripperB、Punch down toolC、Butt setD、Snips
问题
The BIOS settings on a gaming laptop shows the current CPU speed at 3.5GHz. The defaultspeed specification of the CPU is 3.2 GHz with FSB at 800 MHz and locked CPU multiplier at 4x.Which of the following speed settings needs to be changed in the BIOS in order to run the CPU on its default frequency? （）A、RAM CAS latencyB、FSBC、FSB to CPU ratioD、Multiplier
问题
A bank runs 50 workstations and would like to decrease its electricity costs， while not sacrificing functionality. All of the workstations are high-end performance units that are intended to be used for CAD-like applications. Analysts benefit from the added performance， but tellers and associates could use more minimalist systems. Which of the following methods would decrease the banks electricity and hardware costs？（）A、Swap all teller and associate machines with servers.B、Swap all teller and associate machines with thin clients.C、Swap all teller and associate machines with low-profile high-end workstations.D、Swap all teller and associate machines with laptops.
问题
The user cannot access some Internet websites, but can connect to resources inside the local network. The technician successfully uses the ping command to test the user’s connectivity. Which of the following commands can the technician run NEXT to troubleshoot the issue?（）A、net /?B、ipconfig /flushdnsC、netstat -rD、nbtstat -R