AWS Certified Cloud Practitioner
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Which AWS service provides automated backups of data by default?
Real Exam
Community
RRitesh
A
Amazon S3
B
Amazon Aurora
C
Amazon ElastiCache (Memcached)
D
Amazon Elastic File System (Amazon EFS)
Explanation:
Amazon Aurora provides automated backups by default. Aurora automatically backs up your cluster volume and retains restore data for the duration of the backup retention period (default is 1 day, configurable up to 35 days).
Key points about Aurora automated backups:
-
Enabled by default at no additional cost
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Backup retention period is configurable from 1 to 35 days
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Backups are continuous and incremental
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Point-in-time recovery is available within the backup window
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Backups are stored in Amazon S3
Other services comparison:
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Amazon S3: Does not provide automated backups by default - users must implement their own backup strategies
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Amazon ElastiCache (Memcached): Does not support automated backups (only Redis engine supports backups)
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Amazon EFS: Requires manual configuration for backup policies using AWS Backup service
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