ACSP Hardware Diagnostics and Apple Support Tools 5

Question 1

Which Apple tool is used to restore or revive the firmware of an unresponsive Mac with Apple silicon using a second Mac?

Accepted Answer

Apple Configurator 2 via USB-C

Answer

Apple Configurator 2 can revive or restore firmware on an unresponsive Apple silicon or T2 Mac when connected via USB-C to another Mac.

Question 2

A technician needs to verify the serial number of a Mac logic board after a repair to confirm it matches Apple's records. Which tool provides this information in a service context?

Accepted Answer

GSX (Global Service Exchange) after scanning the system serial number

Answer

GSX allows Apple Authorized Service Providers to look up device history, warranty status, and verify hardware details using the serial number.

Question 3

During a diagnostic session, a MacBook Pro passes all Apple Diagnostics tests but the customer reports the fans run loudly under light load. What is the most appropriate next step?

Accepted Answer

Check SMC sensor readings via system profiler or MRI, and inspect for blocked vents

Answer

Loud fans with light load suggest thermal sensor irregularities or blocked airflow; checking SMC sensor data and physical vents is the correct diagnostic path.

Question 4

What is the purpose of the 'Feedback Assistant' app included with macOS?

Accepted Answer

To send bug reports, suggestions, and diagnostic data to Apple during beta testing

Answer

Feedback Assistant is used primarily by beta testers to submit bug reports along with system logs and diagnostics directly to Apple engineering.

Question 5

A technician suspects a customer's Mac has a failing GPU. Which built-in macOS approach best helps confirm GPU issues without third-party tools?

Accepted Answer

Run Apple Diagnostics to check for GPU reference codes (e.g., VGP)

Answer

Apple Diagnostics includes GPU tests and will return reference codes starting with VGP if a graphics processing unit issue is detected.

ACSP - Apple Certified Support Professional Practice Test

ACSP - Apple Certified Support Professional Practice Test

ACSP Hardware Diagnostics and Apple Support Tools 5