CLF-C02 Cloud Technology and Services Practice Question
A company wants to centralize backup management across multiple AWS services (EC2, RDS, EFS, DynamoDB) from a single place. Which AWS service provides centralized backup management with policy-based scheduling?
⚠ Common exam trap
Many candidates confuse AWS Backup with individual snapshot services (like EBS Snapshots) or data transfer tools (like DataSync), failing to recognize that AWS Backup is the only service that provides centralized, policy-based backup management across multiple AWS services.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
AWS Backup
AWS Backup is the correct service because it provides a fully managed, centralized backup solution that supports multiple AWS services including EC2, RDS, EFS, and DynamoDB. It allows you to define backup policies with schedule-based automation, retention rules, and lifecycle management from a single console, eliminating the need for custom scripts or per-service manual snapshots.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Amazon S3 Lifecycle policies
Why it's wrong here
Amazon S3 Lifecycle policies are a feature for managing the lifecycle of S3 objects themselves—transitioning objects between storage classes (e.g., Standard to Glacier) and expiring them after a defined period. These policies operate solely within an S3 bucket and cannot create, schedule, or manage backups for other AWS services such as EC2 instances, RDS databases, or DynamoDB tables. They optimize storage cost and object retention but are not a centralized backup management solution.
- ✓
AWS Backup
Why this is correct
AWS Backup is a fully managed, centralized backup service that lets you define backup plans with policy-based scheduling, retention, and encryption across multiple supported AWS services, including EC2, RDS, DynamoDB, EFS, FSx, and Storage Gateway. It supports tagging-based resource assignment, cross-account and cross-region backup copies, and provides compliance reporting, auditing, and centralized restore monitoring. With these features, AWS Backup delivers unified backup governance that the other point tools lack.
- ✗
AWS DataSync
Why it's wrong here
AWS DataSync is an online data transfer service that moves large amounts of data between on-premises storage and AWS, or between AWS services, using an installed agent. It performs one-time or recurring file/data replication tasks, but it does not orchestrate snapshots, enforce backup retention policies, or generate compliance reports for compute, database, and storage resources. DataSync is designed for active data migration and synchronization, not for centralized backup management.
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Amazon EBS Snapshots
Why it's wrong here
Amazon EBS Snapshots create point-in-time backups of individual EBS volumes and store them in Amazon S3, making them essential for EC2 block storage recovery. However, they are limited to EBS volumes and require manual or scripted management of snapshot lifecycle, retention, and cross-region copying, with no centralized policy engine or compliance dashboard. EBS Snapshots do not handle backups for other AWS services like RDS, DynamoDB, or FSx, which AWS Backup can manage centrally.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CLF-C02 practice question is part of Courseiva's free Amazon Web Services certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CLF-C02 exam.