The answer is a failover group with a secondary managed instance in a different region, combined with the ability to configure readable secondary replicas. This is correct because a failover group automates geo-replication and failover between primary and secondary Azure SQL Managed Instances, while the readable secondary feature allows the secondary replica to handle read-only workloads without impacting the primary. On the DP-300 exam, this scenario tests your understanding of high availability and disaster recovery options, specifically the distinction between failover groups (which support automatic failover and readable secondaries) and other features like auto-failover groups for single databases. A common trap is confusing failover groups with geo-replication for single databases, which do not support readable secondaries by default. Memory tip: think “Failover Group = Automatic + Readable” to remember that the group itself provides both automatic failover and the ability to offload reads to the secondary region.
DP-300 Practice Question: Plan and configure a high availability and disaster recovery environment
This DP-300 practice question tests your understanding of plan and configure a high availability and disaster recovery environment. 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.
Your organization has an Azure SQL Managed Instance that hosts a critical database. You need to configure disaster recovery with automatic failover to a secondary region. The solution must support readable secondary replicas for read-only workloads. Which TWO features should you implement?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Readable secondary replicas within the failover group.
The correct features are failover groups (which provide automatic failover and a readable secondary) and the ability to configure multiple readable secondaries. However, since the question expects exactly two correct options, and the only two that directly apply are A and B.
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.
✗
Auto-failover groups with a secondary in the same region.
Why it's wrong here
Auto-failover groups are for SQL Database, and the secondary should be in a different region for DR.
✓
Readable secondary replicas within the failover group.
Why this is correct
Failover groups for SQL Managed Instance include a readable secondary replica by default.
Related concept
Read the scenario before looking for a memorised answer.
✓
Failover group with a secondary managed instance in a different region.
Why this is correct
Failover groups provide automatic failover and a readable secondary.
Related concept
Read the scenario before looking for a memorised answer.
✗
Active geo-replication between managed instances.
Why it's wrong here
Active geo-replication is not supported for SQL Managed Instance.
✗
Log shipping to a secondary managed instance.
Why it's wrong here
Log shipping is not a built-in feature for SQL Managed Instance.
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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this DP-300 question in full detail.
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.
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..
What is the correct answer to this question?
The correct answer is: Readable secondary replicas within the failover group. — The correct features are failover groups (which provide automatic failover and a readable secondary) and the ability to configure multiple readable secondaries. However, since the question expects exactly two correct options, and the only two that directly apply are A and B.
What should I do if I get this DP-300 question wrong?
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.
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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