The correct answer is that the database is zone-redundant and is the primary database in its replication relationship. This is true because the CLI output explicitly shows zoneRedundant set to true, meaning the database has synchronous replicas in different Azure availability zones for high availability, while replicationRole set to Primary confirms this database is the read-write copy, not a secondary in any geo-replication setup. On the DP-300 exam, this scenario tests your ability to distinguish between zone redundancy (local HA within a region) and geo-replication (cross-region disaster recovery), a common trap where candidates mistakenly assume Primary implies geo-replication. Remember: zoneRedundant = local HA replicas in different zones; replicationRole = Primary means this is the source database, not a geo-replica. A quick memory tip: "Primary is the source, zone redundancy is the fortress."
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. Examine the command output carefully: the correct answer depends on what the output actually shows, not on general recall alone. 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.
Network Topology
Refer to the exhibit. You run the Azure CLI command to check the configuration of an Azure SQL Database named db1. The output shows zoneRedundant is true and replicationRole is Primary. Which statement is true about this database?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "primary"
Why it matters: Asks for the main purpose or function, not a secondary benefit. Eliminate answers that describe side-effects or partial functions.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The database is zone-redundant and is the primary database in its replication relationship.
Option C is correct. The output shows the database is a primary database with zone redundancy enabled. It does not indicate any geo-replication relationship. Option A (replica in another zone) is true but not directly shown; zone redundancy means there are replicas in different zones. Option B (geo-replication) is false because replicationRole is Primary, not Secondary. Option D (Hyperscale) is false because Hyperscale does not have zoneRedundant in the same way.
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.
✗
The database is configured with active geo-replication to a secondary region.
Why it's wrong here
The replicationRole is Primary, not Secondary, so no geo-replication is active.
✓
The database is zone-redundant and is the primary database in its replication relationship.
Why this is correct
ZoneRedundant true and replicationRole Primary indicate a zone-redundant primary.
Clue confirmation
The clue word "primary" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
The database is a Hyperscale database with zone redundancy enabled.
Why it's wrong here
Hyperscale databases have a different property for zone redundancy.
✗
The database has a readable secondary replica in a different Azure availability zone.
Why it's wrong here
Zone redundancy implies replicas in different zones, but the output does not confirm readability.
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.
Trap categories for this question
Command / output trap
Zone redundancy implies replicas in different zones, but the output does not confirm readability.
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 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.
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: The database is zone-redundant and is the primary database in its replication relationship. — Option C is correct. The output shows the database is a primary database with zone redundancy enabled. It does not indicate any geo-replication relationship. Option A (replica in another zone) is true but not directly shown; zone redundancy means there are replicas in different zones. Option B (geo-replication) is false because replicationRole is Primary, not Secondary. Option D (Hyperscale) is false because Hyperscale does not have zoneRedundant in the same way.
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.
Are there clue words in this question I should notice?
Yes — watch for: "primary". Asks for the main purpose or function, not a secondary benefit. Eliminate answers that describe side-effects or partial functions.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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