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PROFESSIONAL-CLOUD-DEVELOPER · Question #14
PROFESSIONAL-CLOUD-DEVELOPER Question #14: Real Exam Question with Answer & Explanation
The correct answer is B: Enable and check the serial port output.. https://cloud.google.com/compute/docs/troubleshooting/troubleshooting- ssh#debug_with_serial_console
Troubleshooting Compute Engine instances
Question
Your application is running on Compute Engine and is showing sustained failures for a small number of requests. You have narrowed the cause down to a single Compute Engine instance, but the instance is unresponsive to SSH. What should you do next?
Options
- AReboot the machine.
- BEnable and check the serial port output.
- CDelete the machine and create a new one.
- DTake a snapshot of the disk and attach it to a new machine.
Explanation
https://cloud.google.com/compute/docs/troubleshooting/troubleshooting- ssh#debug_with_serial_console
Topics
#Compute Engine Troubleshooting#VM Instance Diagnostics#Serial Console Output#Unresponsive Instances
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