Mixed Deck — All ACS Topics Flashcards

Which utility should you use to verify and repair disk permissions on macOS Monterey and later?

Answer: Disk Utility First Aid

In modern macOS, Disk Utility's First Aid function repairs disk structure issues, replacing legacy permission repair.

Which iOS feature allows a single app to run in the foreground and prevents users from exiting to the Home Screen?

Answer: Guided Access

Guided Access locks the device to a single app and can disable hardware buttons, preventing users from switching apps.

Which iOS enrollment type is designed for employee-owned (BYOD) devices and provides the strongest user privacy protections?

Answer: User Enrollment

User Enrollment is Apple's BYOD-focused enrollment method that separates managed data from personal data, limiting what MDM can see and control.

What is the purpose of 'Network Link Conditioner' available in Xcode's Additional Tools?

Answer: Simulate various network conditions like slow speeds, high latency, or packet loss for app testing

Network Link Conditioner simulates poor or unusual network conditions on a Mac or iOS device, allowing developers to test how their apps perform under real-world connectivity scenarios.

What does the Apple 'Three Rs' service philosophy emphasize in customer interactions?

Answer: Reach, Resolve, Retain

Apple's service approach focuses on Reaching customers effectively, Resolving their issues fully, and Retaining them as loyal Apple users.

Which connection port do modern MacBook Pro and MacBook Air models use for charging, display output, and data transfer?

Answer: Thunderbolt / USB-C

Modern MacBook Pro and Air models use Thunderbolt/USB-C ports that support charging, DisplayPort video output, USB data, and Thunderbolt accessory connectivity.

Which management payload in MDM is used to push Wi-Fi configuration profiles to Apple devices in a business setting?

Answer: Wi-Fi payload

The Wi-Fi payload in an MDM configuration profile specifies SSID, security type, and credentials so devices connect automatically to corporate networks.

A customer declines an Express Replacement Service option and wants their original device repaired. The Specialist should:

Answer: Respect the customer's choice and proceed with the standard repair pathway

Customer autonomy must be respected; the Specialist should confirm understanding and move forward with the service option the customer has chosen.

A technician is setting up a shared Mac in a public library. Which macOS feature should be enabled to automatically erase guest user sessions after logout?

Answer: Guest User account with 'Delete this user's home folder when they log out' enabled

The built-in Guest User account in macOS automatically wipes the guest's temporary home folder when they log out, leaving no data behind.

A customer is upset because a repair took longer than the original time estimate. How should the Specialist handle this?

Answer: Acknowledge the inconvenience, apologize sincerely, explain the reason for the delay, and offer a resolution

Acknowledging the inconvenience, giving a genuine apology, explaining the cause, and offering a resolution follows best-practice service recovery steps.

Which protocol does Apple use to enable enterprise Wi-Fi authentication with certificates on managed devices?

Answer: 802.1X

802.1X is the IEEE standard for port-based network access control, used with certificates to authenticate enterprise Wi-Fi connections on Apple devices.

When diagnosing a Mac with Apple Diagnostics (Apple Silicon), how do you initiate the test?

Answer: Hold the power button until the startup options screen, then hold Command+D

On Apple Silicon Macs, hold the power button until startup options appear, then hold Command+D to launch Apple Diagnostics.

Which technology allows iPhone to act as a document scanner that instantly places the scan into a Mac document?

Answer: Continuity Camera's document scanning

Continuity Camera includes a document scanning mode that sends a high-quality scan directly into the Mac app (such as Finder, Mail, or Notes) in real time.

Which iOS/iPadOS feature allows iPhone to be used as a high-quality webcam for a nearby Mac?

Answer: Continuity Camera

Continuity Camera automatically uses iPhone as a webcam for Mac apps, leveraging iPhone's superior camera system with features like Center Stage and Portrait mode.

Which Apple service must an organization enroll in to use Automated Device Enrollment (ADE) for Mac and iPhone deployment?

Answer: Apple Business Manager or Apple School Manager

ADE requires the organization to be enrolled in Apple Business Manager (for enterprises) or Apple School Manager (for education).

What happens when a user drags a file from a Mac to the edge of the screen where an iPad is positioned using Universal Control?

Answer: The cursor moves to the iPad and the file can be dropped into an iPad app

Universal Control allows dragging files between Mac and iPad by moving past the screen edge, enabling direct cross-device file transfer through the UI.

What does Activity Monitor's Energy tab help a technician identify during a battery drain complaint?

Answer: Which applications are consuming the most power on the system

Activity Monitor's Energy tab shows each application's energy impact, helping identify software that is draining the battery faster than expected.

What hardware issue does a blinking question mark folder on startup indicate?

Answer: Startup disk not detected

A blinking question mark folder on startup indicates that your Mac cannot find a valid startup disk or operating system. This usually means the Mac's internal hard drive or SSD is either corrupted, disconnected, or has failed, preventing the system from booting into macOS. Troubleshooting involves checking disk connections or attempting to repair the disk using Disk Utility in macOS Recovery.

What macOS feature, introduced with Apple Silicon Macs, replaces the older EFI-based firmware password?

Answer: Startup Security Utility with Full Security policy

Apple Silicon Macs use Startup Security Utility with a Full Security policy to restrict boot sources, replacing the EFI firmware password of Intel Macs.

What risk does 'Full Disk Access' in macOS Privacy settings mitigate when granted carefully?

Answer: It prevents unauthorized apps from reading sensitive system areas like Mail, Messages, and Time Machine backups

Full Disk Access grants an app unrestricted read access to protected data areas; controlling which apps receive it prevents unauthorized data exfiltration.