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CompTIA A+ Core 2 (220-1202) practice questions

220 free questions with answers and explanations.

Practice test
  1. 201.A user reports that their Windows 11 laptop, which has an NVMe SSD, has become extremely slow to boot and launch applications. Task Manager shows 100% disk utilization for extended periods, even when no applications are actively running. Which of the following is the MOST likely cause of this issue?Software Troubleshooting
  2. 202.A technician is troubleshooting a Linux server that is experiencing intermittent network connectivity issues. They need to quickly identify the IP address, subnet mask, and default gateway configured on the server's network interfaces. Which command-line utility should they use?Operating Systems
  3. 203.A system administrator needs to configure a Linux server to automatically mount a specific network share from a remote server at boot time. This share should be accessible to all users. Which configuration file should the administrator edit to achieve this persistent mount?Operating Systems
  4. 204.A technician is troubleshooting a network connectivity issue for a remote user. The user reports that they are unable to access internal company resources but can browse external websites. The technician suspects a misconfigured VPN connection. Which of the following remote access technologies is MOST likely being used?Operational Procedures
  5. 205.A system administrator needs to manage user accounts, installed software, and system services on a Windows 10 workstation. Which graphical interface provides a centralized location for these administrative tasks, distinct from the modern Settings app?Operating Systems
  6. 206.A technician needs to boot a Windows 11 laptop into Safe Mode to troubleshoot a driver issue. The laptop is currently stuck in a boot loop, preventing access to the normal login screen or desktop. Which of the following methods should the technician use to access Safe Mode?Software Troubleshooting
  7. 207.A user's iPhone suddenly starts exhibiting unusual behavior: new apps appear on the home screen without installation, persistent pop-ups advertise unwanted services, and the default search engine in Safari changes frequently. The user confirms they have NOT jailbroken the device. Which of the following is the MOST likely cause?Software Troubleshooting
  8. 208.A user on a macOS workstation reports that their computer is running extremely slowly, and applications are frequently freezing. The technician suspects a resource bottleneck. Which macOS utility should the technician use to identify which processes are consuming the most CPU, memory, or network resources?Operating Systems
  9. 209.A technician is installing a new rack-mounted server in a data center. Before sliding the server into the rack, the technician should ensure that the rack's grounding strap is properly connected. What is the primary safety reason for this action?Operational Procedures
  10. 210.A technician is writing a simple PowerShell script to check if a specific service is running on a Windows server. Which of the following cmdlets would be most appropriate for this task?Operational Procedures
  11. 211.A technician is developing a PowerShell script to automate a routine task. The script needs to accept a file path as an input from the user. Which of the following is the BEST way to define a parameter for this input, ensuring it is mandatory and clearly identifiable?Operational Procedures
  12. 212.A technician is preparing to install Windows 11 on a new computer. The computer's motherboard supports UEFI, and the technician wants to ensure the best performance and security features, including Secure Boot. Which partition scheme should the technician select during the installation process to fully utilize UEFI capabilities?Operating Systems
  13. 213.A technician is troubleshooting a Windows 10 desktop that fails to boot, displaying the error 'Operating System not found'. The technician confirms that the hard drive is detected in the BIOS/UEFI. Which bootrec option should the technician use to attempt to repair the Master Boot Record (MBR)?Software Troubleshooting
  14. 214.A technician is installing several new servers in a data center. To ensure proper air circulation and cooling efficiency, which of the following practices should be followed?Operational Procedures
  15. 215.A company policy mandates that all critical system changes must be reviewed and approved by a Change Advisory Board (CAB) before implementation. Which of the following is the PRIMARY purpose of this policy?Operational Procedures
  16. 216.A user reports that their Windows 11 computer is experiencing frequent system crashes and blue screen errors. A technician suspects a memory issue. Which Windows command-line utility can be used to check the system's RAM for errors?Operating Systems
  17. 217.A technician is preparing to dispose of several old hard drives containing sensitive company data. Which data destruction method provides the MOST secure and irreversible erasure, making data recovery virtually impossible?Operational Procedures
  18. 218.A company is implementing a Bring Your Own Device (BYOD) policy. To ensure corporate data remains secure on employees' personal smartphones while respecting their privacy for personal data, the IT department wants to create a secure, isolated environment for company applications and data. Which mobile security concept best addresses this requirement?Security
  19. 219.A network administrator is configuring a new Windows Server 2022. The server will host sensitive company documents that need to be accessed by specific user groups. The administrator wants to ensure that access permissions are granular and apply whether users access files locally or over the network. Which permission system should the administrator configure?Security
  20. 220.A user reports that they are receiving numerous unsolicited text messages on their mobile phone, often containing suspicious links or requests for personal information. Which type of social engineering attack is the user experiencing?Security