- A
Create a cross-region read replica
A cross-region replica provides near-real-time data in another region for failover.
- B
Set up a same-region read replica
Why wrong: Same-region does not help with regional outage.
- C
Enable binary logging with a PITR retention period
PITR allows recovery to within minutes by replaying binary logs.
- D
Enable automatic storage increase
Why wrong: Storage increase is unrelated to DR.
- E
Configure automated daily backups
Why wrong: Daily backups provide up to 24-hour RPO, not minutes.
Question 578 of 1,000
PCDOE Manage Database Solutions Practice Question
This PCDOE practice question tests your understanding of manage database solutions. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 company is designing a disaster recovery plan for Cloud SQL for MySQL. They need to ensure the database can be recovered with minimal data loss (RPO of minutes) in case of a regional outage. Which TWO actions should they take?
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
✓
Create a cross-region read replica
To achieve low RPO across regions, enable binary logging for PITR and configure a cross-region replica. Automated backups alone have a RPO of up to 24 hours.
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.
- ✓
Create a cross-region read replica
Why this is correct
A cross-region replica provides near-real-time data in another region for failover.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Set up a same-region read replica
Why it's wrong here
Same-region does not help with regional outage.
- ✓
Enable binary logging with a PITR retention period
Why this is correct
PITR allows recovery to within minutes by replaying binary logs.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Enable automatic storage increase
Why it's wrong here
Storage increase is unrelated to DR.
- ✗
Configure automated daily backups
Why it's wrong here
Daily backups provide up to 24-hour RPO, not minutes.
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 media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
What to study next
Got this wrong? Here's your next step.
Identify which PCDOE 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.
- →
Manage Database Solutions — study guide chapter
Learn the concepts, then practise the questions
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Manage Database Solutions practice questions
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FAQ
Questions learners often ask
What does this PCDOE question test?
Manage Database Solutions — This question tests Manage Database Solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Create a cross-region read replica — To achieve low RPO across regions, enable binary logging for PITR and configure a cross-region replica. Automated backups alone have a RPO of up to 24 hours.
What should I do if I get this PCDOE question wrong?
Identify which PCDOE 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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Last reviewed: Jul 4, 2026
This PCDOE practice question is part of Courseiva's free Google Cloud 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 PCDOE exam.
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