Quick Answer
The answer is to combine failover groups with active geo-replication and the Business Critical service tier. This pairing achieves an RPO of 5 seconds and an RTO of 30 seconds because active geo-replication continuously synchronizes data to a secondary region with minimal lag, while failover groups automate the orchestrated switchover, and the Business Critical tier’s high-availability architecture and locally redundant storage ensure low-latency transactions and rapid failover. On the DP-300 exam, this scenario tests your understanding that zone redundancy (a common distractor) only protects within a single region, not against a regional outage, and that geo-restore offers a much higher RTO. The key trap is assuming General Purpose can meet the strict RPO, but its asynchronous replication and slower storage cannot guarantee the 5-second window. Remember the memory tip: “Five and thirty? Go geo and premium”—geo-replication for the RPO, Business Critical (the premium tier) for the RTO.
This DP-300 practice question tests your understanding of plan and configure a high availability and disaster recovery environment. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
You are tasked with designing a disaster recovery solution for Azure SQL Database that meets an RPO of 5 seconds and an RTO of 30 seconds during a regional outage. Which TWO features should you combine?
General Purpose service tier
Why wrong: Might not meet RPO/RTO.
Business Critical service tier
Provides low latency and high availability.
Failover groups with active geo-replication
Enables fast cross-region failover.
Geo-restore from GRS backups
Why wrong: RPO ~1 hour, RTO hours.
Zone-redundant configuration
Why wrong: Only protects within region.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Business Critical service tier
Options B and E are correct because failover groups with active geo-replication provide low RPO and RTO, and using Business Critical service tier in both regions ensures low latency and high performance. Options A, C, and D are incorrect because zone redundancy is within region, geo-restore has high RTO, and General Purpose might not meet RPO.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
General Purpose service tier
Why it's wrong here
Might not meet RPO/RTO.
Business Critical service tier
Why this is correct
Provides low latency and high availability.
Related concept
Read the scenario before looking for a memorised answer.
Failover groups with active geo-replication
Why this is correct
Enables fast cross-region failover.
Related concept
Read the scenario before looking for a memorised answer.
Geo-restore from GRS backups
Why it's wrong here
RPO ~1 hour, RTO hours.
Zone-redundant configuration
Why it's wrong here
Only protects within region.
Common exam traps
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
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.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
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
Identify which DP-300 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.
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FAQ
Plan and configure a high availability and disaster recovery environment — This question tests Plan and configure a high availability and disaster recovery environment — Read the scenario before looking for a memorised answer..
The correct answer is: Business Critical service tier — Options B and E are correct because failover groups with active geo-replication provide low RPO and RTO, and using Business Critical service tier in both regions ensures low latency and high performance. Options A, C, and D are incorrect because zone redundancy is within region, geo-restore has high RTO, and General Purpose might not meet RPO.
Identify which DP-300 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.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 21, 2026
This DP-300 practice question is part of Courseiva's free Microsoft 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 DP-300 exam.
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