CompTIA A+ Core 2 (2022 series)683 questions across 69 pages are complete and free, with no account or card.
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A technician requires graphical remote access to various Windows, Linux, and macOS desktops on the company LAN. The security administrator asks the technician to utilize a single software solution that does not require an external internet connection. Which of the following remote access tools is the technician most likely to install?
Answer: A
Which of the following combinations meets the requirements for mobile device multifactor authentication?
Answer: C
A help desk technician needs to remotely access and control a customer's Windows PC by using a secure session that allows the technician the same control as the customer. Which of the following tools provides this type of access?
Answer: B
VNC only allows the technician to view the issue along with the user, but RDP allows the technician to actually interact with the users computer.
Source: Adapted from community discussion — GClark
A technician is unable to join a Windows 10 laptop to a domain. Which of the following is the MOST likely reason?
Answer: B
According to this Microsoft forum post, you need to upgrade to Windows 10 Pro in order to join a domain: https://answers.microsoft.com/en-us/windows/forum/all/how-to-add-windows-10-home-edition-to-a-domain/ec15d3c4-75bb-487b-a58f-9c3135580bed
Source: Adapted from community discussion — JollyGinger27
A corporate smartphone was stored for five months after setup. During this time, the company did not have any system updates. When the phone is turned on, an application runs, but it crashes intermittently. Which of the following should a technician do next?
Answer: B
B. Reimage the OS. Given the symptoms described (crashing application after a period of storage without system updates), reimaging the operating system (OS) is a reasonable next step for a technician. Explanation: Reimage the OS (Option B): If the smartphone has been stored for five months without system updates and is now experiencing intermittent crashes, there may be underlying issues with the operating system. Reimaging the OS involves reinstalling a clean, up-to-date version of the operating system, which can address potential corruption or compatibility issues.
Source: Adapted from community discussion — edwinv
A remote user's smartphone is performing very slowly. The user notices that the performance improves slightly after rebooting but then reverts back to performing slowly. The user also notices that the phone does not get any faster after connecting to the company's corporate guest network. A technician sees that the phone has a large number of applications installed on it. Which of the following is the most likely cause of the issue?
Answer: B
A technician is installing RAM in a new workstation and needs to protect against electrostatic discharge. Which of the following will best resolve this concern?
Answer: C
A technician is trying to connect to a user's laptop in order to securely install updates. Given the following information about the laptop:
Which of the following should the technician do to connect via RDP?
Answer: D
Which of the following is the most likely to use NTFS as the native filesystem?
Answer: C
A user is unable to access several documents saved on a work PC. A technician discovers the files were corrupted and must change several system settings within Registry Editor to correct the issue. Which of the following should the technician do before modifying the registry keys?
Answer: B
B. Create a restore point. Before modifying the registry keys, the technician should create a restore point. Creating a restore point allows the system to be rolled back to its previous state in case anything goes wrong during the registry modification. This precautionary step helps mitigate the risk of unintended consequences and provides a way to revert the system to a stable state if needed. It's a good practice to create a restore point before making significant changes to the system, especially in critical areas like the Windows Registry. Source ChatGPT
Source: Adapted from community discussion — Manny_1998
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