Question 943 of 953

Implement a secure environment →easyMultiple ChoiceObjective-mapped

Quick Answer

The correct first step is to connect to the user database using your Microsoft Entra account with db_owner privileges and run `CREATE USER [nurse@hospital.onmicrosoft.com] FROM EXTERNAL PROVIDER`. This is required because Azure SQL Database uses contained database users for Microsoft Entra ID authentication, meaning the user is created directly in the database rather than at the server level. By executing this command from the user database—not the master database—you map the nurse’s Entra ID identity to a contained database user, which enforces the hospital’s security policy of using only Microsoft Entra authentication for access. On the DP-300 exam, this scenario tests your understanding of the distinction between server-level logins and contained database users, a common trap where candidates mistakenly try to create a login in master first. Remember that for Azure SQL Database, Entra ID users are always created as contained users within the target database. Memory tip: “Contained users need no login—just map the Entra ID from within the database.”

DP-300 Implement a secure environment Practice Question

This DP-300 practice question tests your understanding of implement a secure 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 a database administrator for a hospital that uses Azure SQL Database to store patient records. The hospital's security policy requires that all database access be authenticated using Microsoft Entra ID (formerly Azure AD). You have already created a Microsoft Entra ID user for yourself and granted you the 'db_owner' role. You now need to create a new Microsoft Entra ID user for a nurse who needs read-only access to the database. What should you do first?

Clue words in this question

Noticing these words before you look at the options changes how you read each choice.

Clue: "first"
Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.

Question 1easymultiple choice

Read the full NAT/PAT explanation →

A
In the Azure portal, add the nurse as a server-level Microsoft Entra admin
Why wrong: Server-level admin is for administrators, not for regular users. It also grants too much privilege.
B
Create a SQL login for the nurse on the logical server and then create a user in the database mapped to that login
Why wrong: The policy requires Microsoft Entra authentication, not SQL authentication.
C
Connect to the master database using SQL authentication and run 'CREATE USER [nurse@hospital.onmicrosoft.com] FROM EXTERNAL PROVIDER'
Why wrong: SQL authentication cannot be used to create Microsoft Entra users. You must connect with a Microsoft Entra account.
D
Connect to the database using your Microsoft Entra account and run 'CREATE USER [nurse@hospital.onmicrosoft.com] FROM EXTERNAL PROVIDER'
This creates a contained database user for the nurse in the database.

Full breakdown with real-world context →

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

✓

Connect to the database using your Microsoft Entra account and run 'CREATE USER [nurse@hospital.onmicrosoft.com] FROM EXTERNAL PROVIDER'

Option D is correct because the nurse must be created as a contained database user mapped to Microsoft Entra ID. Since the hospital uses Azure SQL Database and requires Microsoft Entra authentication, you must connect to the user database (not master) using your Microsoft Entra account (which has db_owner privileges) and run 'CREATE USER [nurse@hospital.onmicrosoft.com] FROM EXTERNAL PROVIDER'. This creates a database user that authenticates via Microsoft Entra ID without requiring a server-level login, aligning with the security policy.

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.

✗
In the Azure portal, add the nurse as a server-level Microsoft Entra admin
Why it's wrong here
Server-level admin is for administrators, not for regular users. It also grants too much privilege.
✗
Create a SQL login for the nurse on the logical server and then create a user in the database mapped to that login
Why it's wrong here
The policy requires Microsoft Entra authentication, not SQL authentication.
✗
Connect to the master database using SQL authentication and run 'CREATE USER [nurse@hospital.onmicrosoft.com] FROM EXTERNAL PROVIDER'
Why it's wrong here
SQL authentication cannot be used to create Microsoft Entra users. You must connect with a Microsoft Entra account.
✓
Connect to the database using your Microsoft Entra account and run 'CREATE USER [nurse@hospital.onmicrosoft.com] FROM EXTERNAL PROVIDER'
Why this is correct
This creates a contained database user for the nurse in the database.
Clue confirmation
The clue word "first" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.

Common exam traps

Common exam trap: answer the scenario, not the keyword

The trap here is that candidates mistakenly think they need to create a login in the master database first (as in SQL Server or Azure SQL Managed Instance), but Azure SQL Database uses contained database users for Microsoft Entra authentication, so the 'CREATE USER ... FROM EXTERNAL PROVIDER' must be run directly in the user database by a Microsoft Entra-authenticated user.

Detailed technical explanation

How to think about this question

In Azure SQL Database, Microsoft Entra users are created as contained database users using the 'FROM EXTERNAL PROVIDER' clause, which references the Microsoft Entra tenant. The user principal name (UPN) must match the exact format in Microsoft Entra ID (e.g., nurse@hospital.onmicrosoft.com). The command must be executed by a Microsoft Entra principal with sufficient permissions (e.g., db_owner) while connected to the target database, as the master database does not hold these user definitions for contained users. This design eliminates the need for server-level logins and aligns with modern identity management.

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.

TExam Day Tips

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.

What to study next

Got this wrong? Here's your next step.

Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.

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FAQ

Questions learners often ask

What does this DP-300 question test?

Implement a secure environment — This question tests Implement a secure environment — Read the scenario before looking for a memorised answer..

What is the correct answer to this question?

The correct answer is: Connect to the database using your Microsoft Entra account and run 'CREATE USER [nurse@hospital.onmicrosoft.com] FROM EXTERNAL PROVIDER' — Option D is correct because the nurse must be created as a contained database user mapped to Microsoft Entra ID. Since the hospital uses Azure SQL Database and requires Microsoft Entra authentication, you must connect to the user database (not master) using your Microsoft Entra account (which has db_owner privileges) and run 'CREATE USER [nurse@hospital.onmicrosoft.com] FROM EXTERNAL PROVIDER'. This creates a database user that authenticates via Microsoft Entra ID without requiring a server-level login, aligning with the security policy.

What should I do if I get this DP-300 question wrong?

Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.

Are there clue words in this question I should notice?

Yes — watch for: "first". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.

What is the key concept behind this question?

Read the scenario before looking for a memorised answer.

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