In your role as a Google Cloud Architect, you need to develop a solution to manage your Cloud Storage bucket used for storing backups. Specifically, you want to automatically remove backup files that are older than 90 days to reduce ongoing Cloud Storage costs. Which of the following methods should you utilize to accomplish this task?

Exam-Like

Write a lifecycle management rule in XML and push it to the bucket with gsutil

4.8%

Write a lifecycle management rule in JSON and push it to the bucket with gsutil

81.2%

Schedule a cron script using gsutil ls -lr gs://backups/** to find and remove items older than 90 days**

7.3%

Schedule a cron script using gsutil ls -l gs://backups/** to find and remove items older than 90 days and schedule it with cron**

6.7%

Google Professional Cloud Architect