SAA-C03 Design Resilient Architectures Practice Question
A payments API requires point-in-time recovery and accidental-delete protection for a DynamoDB table. Which two settings should the architect enable? The architecture review board prefers a managed AWS-native control.
⚠ Common exam trap
Test-takers frequently confuse operational features like DAX (caching) or GSIs (indexing) with data protection mechanisms, but neither provides backup/restore or deletion safeguards required for resilience and data durability.
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
✓
Deletion protection or tightly controlled delete permissions
Point-in-time recovery (PITR) enables continuous backups of the DynamoDB table, allowing restoration to any point within the last 35 days, which satisfies the requirement for point-in-time recovery. Deletion protection prevents accidental deletion of the table by blocking drop-table operations, meeting the accidental-delete protection requirement. Both are managed AWS-native controls that require no custom scripting or external tooling.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Deletion protection or tightly controlled delete permissions
Why this is correct
Deletion protection and least-privilege controls reduce accidental table removal risk.
- ✓
Point-in-time recovery
Why this is correct
PITR allows restoration to a specific second within the supported recovery window.
- ✗
Global secondary indexes
Why it's wrong here
GSIs support query access patterns but do not protect against data loss.
- ✗
DAX
Why it's wrong here
DAX improves read performance but does not provide recovery.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This SAA-C03 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 SAA-C03 exam.