Apple Certified Support Professional (ACSP) Practice Exam 2025 – All-in-One Guide to Master Your Certification!

Keychain Access is a built-in application on macOS that stores and manages passwords, certificates, and other secure information for users. By using Keychain Access, you can verify and repair Keychain files, which are essential for maintaining secure access to passwords and other sensitive data.

When Keychain files become corrupted or exhibit issues, it may lead to problems with password storage and retrieval, impacting the overall user experience. Consequently, using Keychain Access allows you to conduct repairs and verifications on these files to ensure they function correctly and securely.

The other options involve settings or configurations that are not within the purview of Keychain Access. iCloud settings are managed through the System Preferences pane, Mac system settings also reside within System Preferences or other system tools, and network configurations are handled through network settings, none of which can be verified or repaired using Keychain Access.