A+ 220-1102 Reddit Questions

The correct command is gpupdate (Option A), which refreshes Group Policy settings. To implement password requirements across domain-joined computers, the policy would be set via Group Policy, and then running the gpupdate command ensures that the new settings are applied to all systems.

devmgmt (Option B) opens Device Manager, which is unrelated to Group Policy.

regedit (Option C) opens the Windows Registry Editor, which is not used for group-wide password policy settings.

resmon (Option D) opens Resource Monitor, which helps monitor system resources, not Group Policy.

CompTIA A+ Core 2 References:

1.5 - Using appropriate Windows settings, including password policies via Group Policy​​.

Maintaining a positive attitude and projecting confidence is essential in customer support, especially when the technician is unfamiliar with the specific application. This approach reassures the user and fosters trust. Expressing inexperience (A) may reduce user confidence. Using excessive technical jargon (C) can confuse the user. Simply sending directions (D) might not be sufficient for the user to set up correctly. The Core 2 operational procedures emphasize professionalism, effective communication, and customer service skills as vital components of successful technical support interactions.

For securing mobile devices with two authentication methods, combining something the user knows (a PIN) with something the user is (biometrics) enhances security by implementing multi-factor authentication.

Smart card: Generally requires additional hardware and is not commonly used in mobile devices.

Biometrics: Uses unique biological traits such as fingerprints or facial recognition, providing a convenient and secure second method of authentication.

Hard token: Involves additional physical devices which might not be practical for mobile devices.

One-time password: Usually used for specific applications rather than as a general device authentication method.

The ext4 (fourth extended filesystem) is a journaling file system for Linux. It is widely used in many Linux distributions due to its performance, robustness, and advanced features like large file and volume support.

macOS: Uses filesystems like HFS+ or APFS.

iOS: Uses APFS (Apple File System).

Linux: Uses ext4 among other filesystems like ext3, XFS, Btrfs, etc.

Windows: Uses NTFS, FAT32, and exFAT, not ext4.