AI Core 2 Test

### Domain 1: Operating Systems (30 Questions)

1. What are the key differences between Windows 10 Pro and Windows 10 Home?

2. Which command can be used to rebuild the Boot Configuration Data (BCD) in Windows?

3. Explain the purpose of the /scannow switch in sfc.

4. How does NTFS differ from FAT32 in terms of permissions and file size limits?

5. What are the steps to convert a basic disk to a dynamic disk in Windows?

6. How can you enable BitLocker on a Windows device without a TPM?

7. Describe the purpose of a swap partition in Linux.

8. What’s the function of the chmod command in Linux?

9. How do you enable FileVault encryption on a macOS device?

10. What are the differences between macOS Time Machine and Windows File History?

11. Explain the purpose of an EFI system partition in a UEFI-based system.

12. How would you dual boot Linux and Windows on a UEFI system?

13. Which command is used to show network interfaces and their configurations in Linux?

14. Describe the difference between a soft link and a hard link in Linux.

15. What is the purpose of the sudo command in Linux?

16. How would you reset a forgotten password in Windows 10?

17. What command would you use in Windows to repair the Master Boot Record (MBR)?

18. Explain the use of the dd command in Linux.

19. What is the macOS Recovery Mode, and how is it used for troubleshooting?

20. How would you uninstall a package using apt in Linux?

21. What is the difference between ext4 and NTFS file systems?

22. Explain how the /etc/fstab file is used in Linux.

23. How would you access Safe Mode in Windows 10?

24. How do you perform a system restore from a command prompt in Windows?

25. Explain the purpose of a HomeGroup in Windows.

26. Describe how a Windows system can be restored using a system image.

27. What are the benefits of using the robocopy command over xcopy?

28. Explain the steps for setting up a RAID 1 array in Windows 10.

29. What’s the role of the Task Scheduler in Windows?

30. What are the key differences between Windows 10 and Windows 11?

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### Domain 2: Security (30 Questions)

1. What is the role of UAC (User Account Control) in Windows?

2. How do you configure BitLocker to work with USB keys?

3. Explain the difference between a virus, a worm, and a Trojan horse.

4. What is the difference between symmetric and asymmetric encryption?

5. How does multifactor authentication (MFA) improve security?

6. What is the purpose of TPM (Trusted Platform Module) in a security context?

7. Describe the function of a DMZ in a network.

8. How would you configure Windows Defender Firewall to block inbound traffic from a specific IP range?

9. What is the difference between NTFS permissions and share permissions in Windows?

10. Explain how ransomware typically spreads and how to mitigate its risks.

11. What are the steps to remove malware manually from a system?

12. How does the Windows Security Center help improve security posture in Windows 10?

13. What are the benefits of using encrypted email in a corporate environment?

14. Explain the concept of “least privilege” and how it improves security.

15. What is a zero-day exploit, and how can it be mitigated?

16. How does full-disk encryption differ from file-level encryption?

17. What is a VPN, and how does it protect data in transit?

18. What is a rootkit, and how can it be detected and removed?

19. How do password managers help enhance security practices?

20. How does social engineering differ from phishing?

21. Explain the role of digital certificates in securing communications.

22. How can DNS filtering be used to improve security?

23. What is the purpose of Secure Boot in UEFI systems?

24. How does biometric authentication work, and what are its strengths and weaknesses?

25. What are the steps to securely wipe a hard drive before disposal?

26. Explain how to configure Windows Defender Antivirus to perform real-time scanning.

27. How can you check for vulnerabilities on a system using third-party software?

28. What is the difference between port scanning and vulnerability scanning?

29. How can a firewall be configured to allow outbound traffic but block inbound traffic?

30. Describe the use of encryption in securing a Wi-Fi network.

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### Domain 3: Software Troubleshooting (15 Questions)

1. How do you fix a system that is stuck in a boot loop after installing a new driver?

2. What could cause an application to hang or stop responding in Windows?

3. How do you troubleshoot missing DLL errors in Windows?

4. Explain how to resolve the "Operating System Not Found" error.

5. How would you troubleshoot a slow Windows system where the CPU is at 100% utilization?

6. What steps would you take to diagnose and fix a system that randomly reboots?

7. What’s the process for recovering from a failed Windows update?

8. How can you diagnose network issues on a Windows machine using built-in tools?

9. How do you troubleshoot a Windows system where the desktop doesn’t load after login?

10. Explain how to repair a corrupt user profile in Windows 10.

11. How do you fix an issue where a system continuously reports low disk space on the C: drive?

12. What steps would you take to resolve an application crashing due to compatibility issues?

13. How do you troubleshoot an unresponsive printer in Windows?

14. Explain the process for diagnosing video card-related issues in Windows.

15. What would you do if you encounter an error that a required service is not starting?

  1. Boot Loop Fix: To fix a system stuck in a boot loop after installing a new driver, you can boot into Safe Mode and uninstall the problematic driver.

  2. Application Hang Causes: An application may hang or stop responding in Windows due to insufficient system resources, software conflicts, or corrupted files.

  3. Missing DLL Errors: To troubleshoot missing DLL errors in Windows, you can reinstall the application, restore the DLL file from a backup, or run a system file checker.

  4. "Operating System Not Found" Resolution: To resolve the "Operating System Not Found" error, check BIOS settings, ensure the hard drive is connected, and repair the boot sector.

  5. Slow System Diagnosis: To troubleshoot a slow Windows system with 100% CPU utilization, check for background processes, malware, and update drivers.

  6. Random Reboots Diagnosis: To diagnose and fix a system that randomly reboots, check for hardware issues, overheating, and review system logs for errors.

  7. Failed Windows Update Recovery: The process for recovering from a failed Windows update includes using System Restore, running the Windows Update Troubleshooter, or reinstalling the update.

  8. Network Issue Diagnosis: You can diagnose network issues on a Windows machine using built-in tools like the Network Troubleshooter, Command Prompt, and Resource Monitor.

  9. Desktop Not Loading: To troubleshoot a Windows system where the desktop doesn’t load after login, try restarting Explorer.exe, booting in Safe Mode, or creating a new user profile.

  10. Corrupt User Profile Repair: To repair a corrupt user profile in Windows 10, create a new user account and transfer files from the old profile to the new one.

  11. Low Disk Space Issue: To fix a system continuously reporting low disk space on the C: drive, delete unnecessary files, use Disk Cleanup, or check for large hidden files.

  12. Application Crashing Resolution: To resolve an application crashing due to compatibility issues, run the program in compatibility mode or update the application.

  13. Unresponsive Printer Troubleshooting: To troubleshoot an unresponsive printer in Windows, check connections, restart the printer, and ensure the correct drivers are installed.

  14. Video Card Issue Diagnosis: The process for diagnosing video card-related issues in Windows includes checking for driver updates, running diagnostics, and testing with another monitor.

  15. Required Service Not Starting: If you encounter an error that a required service is not starting, check the service settings, ensure dependencies are running, and review event logs for

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### Domain 4: Operational Procedures (15 Questions)

1. What are the key components of a disaster recovery plan?

2. How do you securely handle sensitive customer data in compliance with GDPR?

3. Explain the steps in the change management process.

4. What is the purpose of an SLA (Service Level Agreement)?

5. How do you conduct a risk assessment for an IT project?

6. Describe best practices for creating and managing backups.

7. How do you properly dispose of electronic equipment in an environmentally safe way?

8. What is the principle of least privilege, and how is it applied in a workplace?

9. Explain the process for documenting an incident response.

10. How do you train employees to recognize phishing emails?

11. What’s the purpose of an acceptable use policy (AUP) in a business?

12. How do you ensure that remote employees maintain security best practices?

13. Explain how to properly sanitize a hard drive before disposal.

14. What’s the role of cybersecurity insurance in IT risk management?

15. How do you implement and enforce password policies across an organization?



  1. Disaster Recovery Plan: A strategy that outlines how to recover and protect IT infrastructure in the event of a disaster.

  2. GDPR Compliance: The process of handling sensitive customer data in accordance with the General Data Protection Regulation to ensure privacy and security.

  3. Change Management Process: A structured approach to managing changes in an organization, including planning, approval, implementation, and review.

  4. Service Level Agreement (SLA): A contract that defines the expected level of service between a service provider and a customer.

  5. Risk Assessment: The process of identifying, analyzing, and evaluating risks associated with an IT project to mitigate potential issues.

  6. Backup Best Practices: Guidelines for creating and managing data backups, including frequency, storage location, and testing recovery procedures.

  7. Electronic Equipment Disposal: The environmentally safe process of disposing of electronic devices to prevent pollution and data breaches.

  8. Principle of Least Privilege: A security concept that restricts user access rights to the minimum necessary to perform their job functions.

  9. Incident Response Documentation: The process of recording details of a security incident, including detection, response actions, and lessons learned.

  10. Phishing Email Training: Educating employees on how to identify and respond to phishing attempts to protect organizational security.

  11. Acceptable Use Policy (AUP): A set of rules that outlines acceptable behaviors and practices for using company resources and technology.

  12. Remote Employee Security: Strategies to ensure that remote workers adhere to security best practices, including training and monitoring.

  13. Hard Drive Sanitization: The process of securely erasing data from a hard drive to prevent unauthorized access before disposal.

  14. Cybersecurity Insurance: A policy that provides financial protection against losses resulting from cyber incidents and data breaches.

  15. Password Policy Implementation: The process of establishing and enforcing rules regarding password creation, management, and security within an organization.

  16. Boot Loop Fix: To fix a system stuck in a boot loop after installing a new driver, you can boot into Safe Mode and uninstall the problematic driver.

  17. Application Hang Causes: An application may hang or stop responding in Windows due to insufficient system resources, software conflicts, or corrupted files.

  18. Missing DLL Errors: To troubleshoot missing DLL errors in Windows, you can reinstall the application, restore the DLL file from a backup, or run a system file checker.

  19. "Operating System Not Found" Resolution: To resolve the "Operating System Not Found" error, check BIOS settings, ensure the hard drive is connected, and repair the boot sector.

  20. Slow System Diagnosis: To troubleshoot a slow Windows system with 100% CPU utilization, check for background processes, malware, and update drivers.

  21. Random Reboots Diagnosis: To diagnose and fix a system that randomly reboots, check for hardware issues, overheating, and review system logs for errors.

  22. Failed Windows Update Recovery: The process for recovering from a failed Windows update includes using System Restore, running the Windows Update Troubleshooter, or reinstalling the update.

  23. Network Issue Diagnosis: You can diagnose network issues on a Windows machine using built-in tools like the Network Troubleshooter, Command Prompt, and Resource Monitor.

  24. Desktop Not Loading: To troubleshoot a Windows system where the desktop doesn’t load after login, try restarting Explorer.exe, booting in Safe Mode, or creating a new user profile.

  25. Corrupt User Profile Repair: To repair a corrupt user profile in Windows 10, create a new user account and transfer files from the old profile to the new one.

  26. Low Disk Space Issue: To fix a system continuously reporting low disk space on the C: drive, delete unnecessary files, use Disk Cleanup, or check for large hidden files.

  27. Application Crashing Resolution: To resolve an application crashing due to compatibility issues, run the program in compatibility mode or update the application.

  28. Unresponsive Printer Troubleshooting: To troubleshoot an unresponsive printer in Windows, check connections, restart the printer, and ensure the correct drivers are installed.

  29. Video Card Issue Diagnosis: The process for diagnosing video card-related issues in Windows includes checking for driver updates, running diagnostics, and testing with another monitor.

  30. Required Service Not Starting: If you encounter an error that a required service is not starting, check the service settings, ensure dependencies are running, and review event logs for