az-104 Practice Question 1716
Exam: az-104
Domain: Implement and manage storage
Topic: Configure Azure Files and Azure Blob Storage
Difficulty: medium
A customer has configured Azure Blob Storage for their application but is concerned about data integrity and wants to ensure that once uploaded, the files cannot be modified. Which feature should they enable to meet these requirements?
Answer Options
A
Enable soft delete on the blob container.
B
Enable Immutable Storage on the blob container.
C
Set the access tier to Cool or Archive.
D
Encrypt the blob data using Azure Key Vault.
Correct Answer
B: Enable Immutable Storage on the blob container.
Explanation
The correct answer is to enable Immutable Storage on the blob container. This feature ensures that once a blob is uploaded, it cannot be modified, deleted, or overwritten. Option A is incorrect because it refers to soft delete, which only prevents accidental deletion of blobs. Option C is incorrect as it pertains to access tier, which affects storage costs and performance, not data immutability. Option D is incorrect since it mentions encryption, which is used for securing data but does not prevent modifications.