The answer is to reference the admin password from Azure Key Vault using the getSecret function. This is the best practice for storing the admin password securely in Bicep deployments because Azure Key Vault centralizes secret management and the getSecret function retrieves the value at deployment time without embedding the password in your Bicep files or exposing it in deployment logs, aligning with the principle of least privilege. On the Microsoft Azure Database Administrator Associate DP-300 exam, this concept tests your understanding of secure automation for Azure SQL Database logical servers, often appearing as a scenario where you must choose between hardcoding a password, using a parameter file, or referencing Key Vault—the trap is selecting a parameter file, which still risks exposure in source control. Remember the mnemonic “KV for KV” (Key Vault for Key Values) to recall that secrets always belong in a vault, not in code.
DP-300 Configure and manage automation of tasks Practice Question
This DP-300 practice question tests your understanding of configure and manage automation of tasks. 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 need to automate the deployment of Azure SQL Database logical servers and databases using Bicep. What is the best practice for storing the administrative password securely?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "best"
Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Reference the password from Azure Key Vault using the getSecret function
Option A is correct because Azure Key Vault is the recommended secure storage for secrets like administrative passwords in Azure deployments. Using the `getSecret` function in Bicep allows you to reference a secret from Key Vault at deployment time without exposing the password in the Bicep file or deployment logs, aligning with Azure security best practices and the principle of least privilege.
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.
✓
Reference the password from Azure Key Vault using the getSecret function
Why this is correct
Key Vault integration securely retrieves secrets during deployment.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Use the adminPassword property with a generated password
Why it's wrong here
This does not securely store the password for future use.
✗
Use an environment variable in the deployment script
Why it's wrong here
Environment variables can be exposed and are not secure.
✗
Store the password as a plain text parameter in the Bicep file
Why it's wrong here
Plain text is insecure and not recommended.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may think environment variables or generated passwords are acceptable for automation, but the DP-300 exam specifically tests the secure secret management pattern using Azure Key Vault with Bicep's `getSecret` function, not just any method of hiding the password.
Detailed technical explanation
How to think about this question
Under the hood, the `getSecret` function in Bicep uses Azure Resource Manager's integration with Key Vault to retrieve the secret value during deployment, ensuring the secret never leaves the secure boundary of Key Vault. This mechanism relies on the deployment principal having appropriate `Key Vault Secrets User` role permissions, and the Key Vault must have soft-delete and purge protection enabled for production scenarios. In real-world deployments, this approach prevents accidental exposure in CI/CD pipeline logs and supports secret rotation without modifying Bicep templates.
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 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-300 question in full detail.
Configure and manage automation of tasks — This question tests Configure and manage automation of tasks — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Reference the password from Azure Key Vault using the getSecret function — Option A is correct because Azure Key Vault is the recommended secure storage for secrets like administrative passwords in Azure deployments. Using the `getSecret` function in Bicep allows you to reference a secret from Key Vault at deployment time without exposing the password in the Bicep file or deployment logs, aligning with Azure security best practices and the principle of least privilege.
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: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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