Task 2.3: Implement Backup and Restore Strategies. SOA-C03 Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   A company uses AWS Backup to back up its Amazon DynamoDB tables. The company wants to retain daily backups for 30 days and monthly backups for 1 year. What is the most efficient way to configure this?

   • ACreate one AWS Backup plan with a daily schedule and 1-year retention.
   • BCreate one AWS Backup plan with a monthly schedule and 30-day retention.
   • CUse a lifecycle policy to transition daily backups to cold storage after 30 days.
   • DCreate two AWS Backup plans: one with a daily schedule and 30-day retention, and another with a monthly schedule and 1-year retention.
   Reveal Solution Discussion Select an answer first
2. 12foundation · easy

   Which AWS database service supports Point-in-Time Recovery (PITR) by default when enabled, allowing restores to any second within the retention period?

   • AAmazon Redshift
   • BAmazon DynamoDB
   • CAmazon ElastiCache
   • DAmazon Neptune
   Reveal Solution Discussion Select an answer first
4. 13application · medium

   A company uses Amazon FSx for Lustre to store high-performance computing data. The company wants to protect against accidental file deletions and data corruption by retaining daily backups for 30 days. Which solution meets this requirement?

   • AUse AWS Backup to create a daily backup plan with a 30-day retention period for the FSx file system.
   • BCreate a manual snapshot of the FSx file system every day and retain it for 30 days.
   • CEnable S3 versioning on the FSx file system.
   • DUse the FSx CLI to enable file versioning on the file system.
   Reveal Solution Discussion Select an answer first
5. 14foundation · easy

   A company wants to keep daily backups for 7 days, weekly backups for 4 weeks, and monthly backups for 12 months. Which AWS Backup feature should be used to automate this tiered retention?

   • ALifecycle policy
   • BBackup vault lock
   • CTag-based policy
   • DS3 lifecycle configuration
   Reveal Solution Discussion Select an answer first
6. 15foundation · easy

   An engineer needs to restore an Amazon RDS DB instance from a manual snapshot. What is the result of this restore operation?

   • AThe snapshot is deleted after the restore.
   • BA new DB instance is created with a new endpoint.
   • CThe restore is immediate with no downtime.
   • DThe existing DB instance is overwritten in place.
   Reveal Solution Discussion Select an answer first