220-1101試験無料問題集「CompTIA A+ Certification Exam: Core 1 認定」

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A technician receives a phone call from a traveling sales representative indicating that the maps application on a phone is not working. The representative runs a speed test on the phone and gets ~10Mbps in both directions. Which of the following settings should the technician check first to troubleshoot the issue?

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A user reports that the printouts from a laser printer have lines and smudges on them. The printer is also intermittently misfeeding the paper. Which of the following components should a technician replace to address this issue?

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An internet service provider is delivering service through a copper medium with shared customer bandwidth.
Which of the following services has most likely been installed?

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Which of the following port numbers are associated with email traffic? (Select two).

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A user is researching hard drives to upgrade a PC and has decided to purchase a NVMe drive. Which of the following Should the user confirm are available on the PC before making the purchase? (Select TWO).

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Which of the following protocols provides the fastest bandwidth?

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A customer is using a satellite internet connection that is experiencing slowness. A technician notices high latency while pinging, but the download test is performing perfectly with very good download speeds. Which of the following represents the NEXT action the technician should perform?

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Atechnician is replacing all RJ45 cables in a customer environment. Which of the following are the BEST tools to execute the task? (Select TWO).

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A technician is replacing a computer with a connected point-of-sale system using a 9-pin serial adapter. The new computer does not have a 9-pin serial port. Which of the following ports can an adapter be installed on in order to connect to the point-of-sale system?

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Which of the following options provides correct information about 2.4GHz and 5GHz wireless frequencies?
(Select TWO)

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A printer displays an error message even after a paper jam is cleared. Which of the following should a technician do to fix the issue?

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A technician is troubleshooting a workgroup printer that has stopped printing after several days of heavy use.
The technician runs the diagnostic tool in the printer's administrator menu. Which of the following issues is the technician most likely to encounter?

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A technician just finished building a new PC and needs to install a firmware update for the system board UEFI. The technician is experiencing issues while accessing the USB key. Which of the following features should the technician most likely disable in order to complete this task?

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A technician is investigating the output shown on a monitor. The output is clear, but it has a pink hue. The technician has replaced the video card and updated the graphics drivers. Which of the following would be the MOST likely cause?

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Which of the following connectors can be used to charge most modern mobile devices and may have the capacity to send data audio and video?

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A company laptop uses a docking station with an integrated NIC and is unable to access a wired SOHO network using DHCP. A technician runs ipconfig anddiscovers the laptop has an IPv4 assignment of
169.254.0.9. The NIC does not have any link or activity lights on. Which of the following should the technician do next?

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A remote user is unable to access files at home but can open the files at the office. Which of the following should a technician check so the user can access the files both places?

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トータル 857 問