Which three actions should you take?

Your development team has installed a new Linux kernel module on the batch servers in Google Compute Engine (GCE) virtual machines (VMs) to speed up the nightly batch process. Two days after the installation, 50% of web application deployed in the same

nightly batch run. You want to collect details on the failure to pass back to the development team .

Which three actions should you take? Choose 3 answers
A . Use Stackdriver Logging to search for the module log entries.
B . Read the debug GCE Activity log using the API or Cloud Console.
C . Use gcloud or Cloud Console to connect to the serial console and observe the logs.
D . Identify whether a live migration event of the failed server occurred, using in the activity log.
E . Adjust the Google Stackdriver timeline to match the failure time, and observe the batch server metrics.
F . Export a debug VM into an image, and run the image on a local server where kernel log messages will be displayed on the native screen.

Answer: A,C,E

Explanation:

https://www.flexera.com/blog/cloud/2013/12/google-compute-engine-live-migration-passes-the-test/

"With live migration, the virtual machines are moved without any downtime or noticeable service degradation"