SAA-C03 Design Resilient Architectures Practice Question
This SAA-C03 practice question tests your understanding of design resilient architectures. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A claims workflow 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.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Point-in-time recovery
Point-in-time recovery (PITR) for DynamoDB enables continuous backups with 35-day granularity, allowing restoration to any second within that window. This satisfies the point-in-time recovery requirement by providing a managed AWS-native control that automatically backs up table data without manual intervention.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
Point-in-time recovery
Why this is correct
PITR allows restoration to a specific second within the supported recovery window.
Related concept
Read the scenario before looking for a memorised answer.
✗
DAX
Why it's wrong here
DAX improves read performance but does not provide recovery.
✓
Deletion protection or tightly controlled delete permissions
Why this is correct
Deletion protection and least-privilege controls reduce accidental table removal risk.
Related concept
Read the scenario before looking for a memorised answer.
✗
Global secondary indexes
Why it's wrong here
GSIs support query access patterns but do not protect against data loss.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse DAX (a caching layer) with backup/recovery features, or assume that global secondary indexes provide some form of data redundancy or protection, when in fact they only support query flexibility.
Detailed technical explanation
How to think about this question
DynamoDB PITR uses a continuous backup stream that captures every write to the table, enabling restores to any point within the last 35 days. The restore operation creates a new table from the backup, and the original table remains unaffected. Deletion protection prevents accidental table drops by requiring explicit removal of the protection flag before deletion, which is enforced at the API level.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Design Resilient Architectures — This question tests Design Resilient Architectures — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Point-in-time recovery — Point-in-time recovery (PITR) for DynamoDB enables continuous backups with 35-day granularity, allowing restoration to any second within that window. This satisfies the point-in-time recovery requirement by providing a managed AWS-native control that automatically backs up table data without manual intervention.
What should I do if I get this SAA-C03 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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