Discover how to enhance performance and reduce costs with Azure Blob Storage access tiers and object replication, providing efficient data management solutions for your organization’s extensive video library.
Your organization has an extensive video library that’s accessed thousands of times a day. You’re configuring Azure Blob Storage for the video data. The admin team has asked for guidance about the supported access tiers and object replication for failover. The executive team wants an implementation that can help reduce cost and improve performance.
Question1
What statement best describes Azure Blob Storage access tiers?
A. The cool access tier is for frequent access of objects in the storage account.
B. The hot access tier is for storing large amounts of data that’s infrequently accessed.
C. The administrator can switch between hot and cool performance tiers at any time.
Answer
C. The administrator can switch between hot and cool performance tiers at any time.
Explanation
The administrator can switch between hot and cool performance tiers at any time.
A is incorrect. The cool access tier is for infrequently used storage objects.
B is incorrect. The hot access tier is for frequently accessed storage objects.
Question 2
Which of the following changes between access tiers happens immediately?
A. Hot tier to cool tier
B. Archive tier to cool tier
C. Archive tier to hot tier
Answer
A. Hot tier to cool tier
Explanation
Changes between the hot and cool tiers, and to the archive tier, happen immediately.
B is incorrect. Changes from the archive tier don’t happen immediately.
C is incorrect. Changes from the archive tier don’t happen immediately.
Question 3
How would you describe blob object replication?
A. Blob object replication doesn’t require versioning to be enabled.
B. Blob object replication doesn’t support blob snapshots.
C. Blob object replication is supported in the archive tier.
Answer
B. Blob object replication doesn’t support blob snapshots.
Explanation
Any snapshots on a blob in the source account aren’t replicated to the destination account.
A is incorrect. Blob object replication requires that blob versioning is enabled on both the source and destination accounts.
C is incorrect. Blob object replication is supported when the source and the destination accounts are in the hot or cool tier.
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