The answer is to configure managed identity authentication in the linked service and set the integration runtime to AutoResolveIntegrationRuntime. Managed identity authentication is applied at the linked service level, not the copy activity itself, because Azure Data Factory uses the linked service’s security settings to authenticate against the source and sink stores. Setting the integration runtime to AutoResolveIntegrationRuntime ensures data transfer stays within the Azure backbone network, avoiding public internet exposure when combined with a managed virtual network. On the DP-203 exam, this question tests your understanding of where authentication settings live versus activity-level properties, and it commonly traps candidates who look for a “UseManagedIdentity” toggle on the copy activity. Remember the key distinction: linked services handle credentials, while integration runtimes control network routing. A useful memory tip is “Linked for login, IR for route”—the linked service authenticates, and the integration runtime keeps traffic secure inside Azure.
DP-203 Develop data processing Practice Question
This DP-203 practice question tests your understanding of develop data processing. 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.
You are implementing a data processing solution using Azure Data Factory. You have a pipeline that copies data from Azure Blob Storage to Azure Data Lake Storage Gen2. You need to ensure that the copy activity uses managed identity for authentication and that the data is transferred securely. Which TWO configurations should you apply?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Configure the source and sink linked services to use managed identity authentication.
Options B and D are correct. Option B is correct because managed identity authentication is configured in the linked service. Option D is correct because setting integration runtime to 'AutoResolveIntegrationRuntime' uses Azure's network, ensuring data transfer remains within Azure and does not go over public internet (if using managed VNet). Option A is wrong because the copy activity does not have a 'UseManagedIdentity' setting; it's in the linked service. Option C is wrong because HTTPS is already used by default; setting it explicitly is not required. Option E is wrong because staging is not needed for security.
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.
✗
Set the copy activity's 'enableDataIntegrityValidation' to true.
Why it's wrong here
Data integrity validation is not about security.
✗
Set the copy activity's 'UseManagedIdentity' property to true.
Why it's wrong here
Managed identity is configured at the linked service level, not the activity.
✓
Configure the source and sink linked services to use managed identity authentication.
Why this is correct
Linked services support managed identity for authentication.
Related concept
Read the scenario before looking for a memorised answer.
✓
Set the integration runtime to 'AutoResolveIntegrationRuntime' to ensure data stays within Azure.
Why this is correct
AutoResolve uses the Azure network, avoiding public internet if using managed VNet.
Related concept
Read the scenario before looking for a memorised answer.
✗
Enable staged copy with a temporary blob store to improve security.
Why it's wrong here
Staged copy is for performance, not security.
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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this DP-203 question in full detail.
Identify which DP-203 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.
Develop data processing — This question tests Develop data processing — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Configure the source and sink linked services to use managed identity authentication. — Options B and D are correct. Option B is correct because managed identity authentication is configured in the linked service. Option D is correct because setting integration runtime to 'AutoResolveIntegrationRuntime' uses Azure's network, ensuring data transfer remains within Azure and does not go over public internet (if using managed VNet). Option A is wrong because the copy activity does not have a 'UseManagedIdentity' setting; it's in the linked service. Option C is wrong because HTTPS is already used by default; setting it explicitly is not required. Option E is wrong because staging is not needed for security.
What should I do if I get this DP-203 question wrong?
Identify which DP-203 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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