- A
Use Azure RBAC to restrict access to the SQL pool.
Why wrong: RBAC controls access, not encryption in transit.
- B
Configure the serverless SQL pool to enforce TLS 1.2 connections.
TLS 1.2 is the minimum recommended protocol.
- C
Use Azure Virtual Network service endpoints for the SQL pool.
Service endpoints keep traffic within the Azure backbone.
- D
Disable SSL encryption to reduce latency.
Why wrong: Disabling SSL reduces security.
- E
Use Azure ExpressRoute to connect to the SQL pool.
Why wrong: ExpressRoute provides private connectivity but does not encrypt data.
Question 301 of 851
Secure, monitor, and optimize data storage and data processing →mediumMultiple SelectObjective-mapped
DP-203 Practice Question: Secure, monitor, and optimize data storage and data processing
This DP-203 practice question tests your understanding of secure, monitor, and optimize data storage and data processing. 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.
Which TWO actions should you take to secure data in transit between an Azure Synapse Analytics serverless SQL pool and a client application?
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
✓
Configure the serverless SQL pool to enforce TLS 1.2 connections.
The correct answers are B and C. Enforcing TLS 1.2 ensures encryption in transit using a modern, secure protocol (B). Using Azure Virtual Network service endpoints for the SQL pool keeps traffic within the Azure backbone network, adding a layer of network security (C). Option A (Azure RBAC) controls authentication and authorization, not encryption. Option D (disable SSL) would expose data in transit. Option E (ExpressRoute) provides private connectivity but does not inherently encrypt data; it's more for network isolation.
Key principle: Authentication proves identity; authorization controls what that identity can do after login. Both must work for full privileged access.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Use Azure RBAC to restrict access to the SQL pool.
Why it's wrong here
RBAC controls access, not encryption in transit.
- ✓
Configure the serverless SQL pool to enforce TLS 1.2 connections.
Why this is correct
TLS 1.2 is the minimum recommended protocol.
Related concept
Authentication checks who the user is.
- ✓
Use Azure Virtual Network service endpoints for the SQL pool.
Why this is correct
Service endpoints keep traffic within the Azure backbone.
Related concept
Authentication checks who the user is.
- ✗
Disable SSL encryption to reduce latency.
Why it's wrong here
Disabling SSL reduces security.
- ✗
Use Azure ExpressRoute to connect to the SQL pool.
Why it's wrong here
ExpressRoute provides private connectivity but does not encrypt data.
Common exam traps
Common exam trap: authentication is not authorization
Logging in proves the user can authenticate. It does not automatically mean the user is allowed to enter privileged or configuration mode. Watch for AAA authorization, privilege level and command authorization details.
Detailed technical explanation
How to think about this question
This kind of question is testing the difference between identity and permission. A user may successfully log in to a router because authentication is working, but still fail to enter configuration mode because authorization is missing, misconfigured or mapped to a lower privilege level.
KKey Concepts to Remember
- Authentication checks who the user is.
- Authorization controls what the user is allowed to do after login.
- Privilege levels affect access to EXEC and configuration commands.
- AAA, TACACS+ and RADIUS can separate login success from command access.
TExam Day Tips
- Do not assume successful login means full administrative access.
- Look for words such as cannot enter configuration mode, privilege level, authorization or command access.
- Separate login problems from permission problems before choosing the answer.
Key takeaway
Authentication proves identity; authorization controls what that identity can do after login. Both must work for full privileged access.
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.
Visual reference
Quick reference
Access Control Model Comparison
| Model | Acronym | Who Controls Access? | Best For |
|---|---|---|---|
| Discretionary Access Control | DAC | Resource owner | Small teams, file shares |
| Mandatory Access Control | MAC | System / security labels | Classified govt / military |
| Role-Based Access Control | RBAC | Administrator (via roles) | Enterprise environments |
| Attribute-Based Access Control | ABAC | Policy engine (user + resource attributes) | Fine-grained, dynamic policies |
| Rule-Based Access Control | RuBAC | System rules / ACLs | Firewall rules, network ACLs |
What to study next
Got this wrong? Here's your next step.
Review Cisco AAA concepts — authentication, authorization, and accounting. Study privilege levels (0–15), command authorization under TACACS+, and how RADIUS differs. Then practise related DP-203 questions on access control and AAA configuration.
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FAQ
Questions learners often ask
What does this DP-203 question test?
Secure, monitor, and optimize data storage and data processing — This question tests Secure, monitor, and optimize data storage and data processing — Authentication checks who the user is..
What is the correct answer to this question?
The correct answer is: Configure the serverless SQL pool to enforce TLS 1.2 connections. — The correct answers are B and C. Enforcing TLS 1.2 ensures encryption in transit using a modern, secure protocol (B). Using Azure Virtual Network service endpoints for the SQL pool keeps traffic within the Azure backbone network, adding a layer of network security (C). Option A (Azure RBAC) controls authentication and authorization, not encryption. Option D (disable SSL) would expose data in transit. Option E (ExpressRoute) provides private connectivity but does not inherently encrypt data; it's more for network isolation.
What should I do if I get this DP-203 question wrong?
Review Cisco AAA concepts — authentication, authorization, and accounting. Study privilege levels (0–15), command authorization under TACACS+, and how RADIUS differs. Then practise related DP-203 questions on access control and AAA configuration.
What is the key concept behind this question?
Authentication checks who the user is.
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Last reviewed: Jun 21, 2026
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