CompTIA 220-1001問題集

質問 1：
Which of the following cable types should be used to connect a cable modem to a SOHO router?
A. USB
B. Thunderbolt
C. Ethernet
D. Coaxial
正解：C

質問 2：
A user reports that printing on heavy cardstock paper results in the image smearing if touched. When printing on plain paper, the problem does not occur.
Which of the following would be the NEXT troubleshooting step to perform?
A. Change the paper feed rate.
B. Clean the transfer roller.
C. Replace the toner cartridge.
D. Increase the fuser temperature.
正解：D

質問 3：
A technician is troubleshooting a laptop/projector combination that is displaying artifacts on the screen. When a different laptop is connected to the projector, the image appears to be correct but is very dim.
Which of the following steps should the technician take to address these issues? (Choose two.)
A. Replace the bulb in the projector.
B. Modify the laptop's display resolution.
C. Change the aspect ratio on the projector.
D. Replace the original laptop.
E. Increase the projector contrast.
F. Update the video drivers on the laptop.
正解：A,F

質問 4：
A customer wants to install a new computer in a room that does not have any network drops. The customer authorizes a technician to install a new network jack in the room. Which of the following tools should the technician use to finish installing the new network jack?
A. Crimper
B. Multimeter
C. Loopback plug
D. Punchdown tool
正解：A

質問 5：
A company offers several out-of-the-box computer configurations to its clients. A client requests several new computers for its newest location, which will be used by guests to check in upon arrival and fill out contact information. Which of the following configurations would BEST fit this customer's needs?
A. CAD workstation
B. Thick client
C. Touch-screen kiosk
D. Virtualized host computer
正解：C

質問 6：
A technician is setting up a workstation for a new user. The computer's OS has most features disabled. The computer has graphics, network, and human input devices configured.
When a user logs onto the computer, it loads a virtual desktop with all the necessary programs. Which of the following BEST describes this type of workstation?
A. Thin client
B. Hypervisor
C. Locked kiosk
D. Virtual machine
正解：D

質問 7：
A user is experiencing slow performance on a workstation. A technician Investigates and speculates the performance issue is being caused by an excessive number of background services running at startup. The technician troubleshoots the issue, and then finds and disables many services that have been running at startup. Next, the technician informs the user the remediation is complete. The following morning, the technician receives a call from the same user reporting performance is still slow. Which of the following troubleshooting steps did the technician MOST likely fall to complete?
A. Establish a theory of probable cause.
B. Verify full system functionality.
C. Identify the problem.
D. Document findings, actions, and outcomes.
正解：A

質問 8：
Which of the following peripherals would a company use to take inventory quickly and update price tags for products? (Choose two.)
A. KVM switch
B. Label printer
C. Barcode scanner
D. Magnetic reader
E. NFC device
F. Flatted scanner
正解：C,D

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