DBS-C01 Management and Operations Practice Question
This DBS-C01 practice question tests your understanding of management and operations. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 developer accidentally deleted a production RDS for PostgreSQL DB instance. The company has automated backups enabled with a retention period of 7 days. What is the fastest way to restore the database to the state just before the deletion?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Create a new DB instance and use point-in-time recovery to the time just before deletion.
Option C is correct. When automated backups are enabled, you can restore a DB instance to any point within the retention period, even after deletion. The deleted instance is retained for the backup retention period. Option A is wrong because point-in-time recovery does not require a manual snapshot. Option B is wrong because a manual snapshot was not taken. Option D is wrong because you cannot recover from the Recycle Bin for RDS instances; RDS does not use the Recycle Bin.
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.
✗
Recover the instance from the Amazon RDS Recycle Bin.
Why it's wrong here
RDS does not have a Recycle Bin.
✗
Restore from the latest automated snapshot that was taken before deletion.
Why it's wrong here
While automated snapshots exist, point-in-time recovery is faster and more precise.
✗
Use the AWS DMS to migrate the data from the deleted instance to a new one.
Why it's wrong here
DMS cannot access a deleted instance.
✓
Create a new DB instance and use point-in-time recovery to the time just before deletion.
Why this is correct
Point-in-time recovery can be used to restore to any time within the retention window, even for deleted instances.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
Got this wrong? Here's your next step.
Identify which DBS-C01 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Management and Operations — This question tests Management and Operations — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Create a new DB instance and use point-in-time recovery to the time just before deletion. — Option C is correct. When automated backups are enabled, you can restore a DB instance to any point within the retention period, even after deletion. The deleted instance is retained for the backup retention period. Option A is wrong because point-in-time recovery does not require a manual snapshot. Option B is wrong because a manual snapshot was not taken. Option D is wrong because you cannot recover from the Recycle Bin for RDS instances; RDS does not use the Recycle Bin.
What should I do if I get this DBS-C01 question wrong?
Identify which DBS-C01 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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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