220-1001試験無料問題集「CompTIA A+ Certification Exam: Core 1 認定」

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A high-end workstation is operating as expected, but two of the four SATA drives are displaying solid fault lights Which of the following is the MOST likely reason for this issue?

A technician receives a smartphone that has been experiencing screen-related issues. The display is barely visible, and the battery indicates the charge level is very low. The technician connects the device to a power source, but the screen remains dim. Which of the following should the technician perform FIRST to resolve the issue?

A technician receives a call from a user who dropped a laptop and cracked the screen. The user needs it replaced quickly. The technician has to ensure the correct stock parts are in the storeroom. Which of the following components would the technician MOST likely need to repair the user's laptop? (Select TWO)

The ability for new computers to be automatically connected to the network is provided by the:

A customer wants to store archived data on inexpensive optical media that will then be placed in a safe. According to the customer, each runoff of data will be between 2GB and 3GB. Which of the following devices does a technician need to install for the customer?

Which of the following channels would MOST likely be used by a 2.4GHz WAP to reduce the possibility of a channel overlap issue? (Select TWO),

Ann, a user, reports the 20GB hard drive on her VM is full. She frequently has to delete files so the machine is usable again. Ann would like access to a machine with a larger hard drive. Aside from the drive being too small, the machine works perfectly for Ann. A technician checks the virtual host and sees it has about 400GB of available disk space.
Which of the following should the technician do to resolve the problem quickly?

A technician installed a Cat 5 UTP cable approximately 275ft (84m) from a network switch in an office to a workstation located on a factory floor. The technician sees both a flashing green LED and a flashing orange LED on the workstation's NIC.
Which of the following should the technician do FIRST?

After replacing a failed mother board in a user's computer, the technician receives a report that the computer is behaving erratically. The user states the computer shuts down randomly throughout the day and freezes frequently. The technician performs a memory diagnostic, and it reports no issues.
Which of the following should the technician check NEXT in troubleshooting this issue?

A user is presenting from a tablet at a conference and has had it plugged in the entire time, but the battery level is at 15% capacity The user forgot the tablet's power adapter at home and borrowed an adapter for a similar but smaller tablet from a coworker Which of the following is the MOST likely cause of the issue?

Which of the following wireless network protocols only supports 5GHz?

A user notices the system clock is changed every morning. The computer is shut down daily. A technician checks the time zone and finds it is correct, and then checks the BIOS settings and finds the time to be incorrect. Which of the following is MOST likely the problem?

A technician is configuring a new IAN for a client. The technician deploys a DHCP sewer with the following settings

Alter the technician adds clients to the LAN, none of them can contact the Internet which of the following is the MOST likely cause of this issue?

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トータル 752 問