easymultiple choiceObjective-mapped

You need to allow a client application to read a specific blob from Azure Blob Storage for one hour, without exposing your storage account key. Which approach should you use?

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You need to allow a client application to read a specific blob from Azure Blob Storage for one hour, without exposing your storage account key. Which approach should you use?

Answer choices

Why each option matters

Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.

A

Distractor review

Provide the storage account access key to the client

Sharing the account key gives full access to the account and is not time-limited, which is insecure.

B

Best answer

Generate a shared access signature (SAS) URI with read permission and expiry of one hour

A SAS token provides secure, delegated access with controlled permissions and expiry, perfect for this scenario.

C

Distractor review

Use Azure RBAC to grant the client the Storage Blob Data Reader role for one hour

RBAC role assignments are persistent and not designed for temporary, delegated access; SAS is the correct tool.

D

Distractor review

Make the blob publicly accessible for one hour using a stored access policy

Public access allows anonymous access to everyone, which is less secure; SAS can be scoped to a specific client.

Common exam trap

Common exam trap: NAT rules depend on direction and matching traffic

NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.

Technical deep dive

How to think about this question

NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.

KKey Concepts to Remember

  • Static NAT maps one inside address to one outside address.
  • PAT allows many inside hosts to share one public address using ports.
  • Inside local and inside global describe the private and translated addresses.
  • NAT ACLs identify traffic for translation, not always security filtering.

TExam Day Tips

  • Identify inside and outside interfaces first.
  • Check whether the scenario needs static NAT, dynamic NAT or PAT.
  • Do not confuse NAT matching ACLs with normal packet-filtering intent.

Related practice questions

Related AZ-204 practice-question pages

Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.

More questions from this exam

Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.

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Question 5

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Question 6

You are monitoring an Azure App Service using Application Insights. You notice that the server response time is high for certain requests. You need to drill down to see which external dependencies (like databases or APIs) are causing the delay. Which Application Insights feature should you use?

FAQ

Questions learners often ask

What does this AZ-204 question test?

Static NAT maps one inside address to one outside address.

What is the correct answer to this question?

The correct answer is: Generate a shared access signature (SAS) URI with read permission and expiry of one hour — A shared access signature (SAS) token grants delegated access to a specific resource with defined permissions and an expiry time. You can generate a SAS URI using the BlobClient.GenerateSasUri method. This is secure and time-limited, avoiding the need to share the account key.

What should I do if I get this AZ-204 question wrong?

Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.

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