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CompTIA A+ Core 1 220-1201

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Set · 2026-10 practice questions

A technician sees a swollen laptop battery lifting the case. What is the safest next action?

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12 questions on this page

  1. A technician sees a swollen laptop battery lifting the case. What is the safest next action?

  2. A replacement laptop memory module must fit a slot designed for compact removable memory. Which form factor is most likely required?

  3. A laptop has a USB-C connector but cannot drive a monitor through a passive adapter. What should be checked before replacing the monitor?

  4. A desktop shuts down during sustained CPU load and its heatsink is clogged with dust. What should be addressed first?

  5. A PC needs a fast internal storage upgrade. Its motherboard has an M.2 slot that supports only SATA devices. Which choice avoids an interface mismatch?

  6. A laser printer consistently produces loose toner that rubs off the page. Which assembly is the most likely focus of diagnosis?

  7. An inkjet printer produces missing lines after sitting unused. Which routine maintenance is the best initial step?

  8. A phone can use Wi-Fi but has no mobile data after a SIM change. What should be checked first within the cellular configuration?

  9. A support technician wants to run several isolated operating systems on one workstation. What capability is needed?

  10. A user needs a cloud-hosted desktop they can access from multiple devices. Which concept best describes the service?

  11. A desktop does not power on after a move. What is the most appropriate initial troubleshooting step?

  12. A user wants to protect against failure of one drive in a two-drive mirrored array. Which limitation should the technician explain?

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