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Zorluk: OrtaConfigure Blob Storage Lifecycle and Replication

An administrator is managing a standard General Purpose v2 (GPv2) storage account named `corpdatafiles` in the East US region. The storage account is currently configured to use locally redundant storage (LRS).

You need to implement the following requirements:
1. Replicate all data to a secondary region while ensuring that read access to the replicated data is available at all times, even without initiating a failover.
2. Automate the transition of block blobs in a container named `billing` to the Archive tier if the blobs have not been modified for more than 90 days.

Which two actions should you perform to meet these requirements? (Select two.)

  1. Configure the replication setting of `corpdatafiles` to Read-access geo-redundant storage (RA-GRS).Cevap
  2. B
    Initiate a live migration request to convert the replication setting of `corpdatafiles` to Geo-zone-redundant storage (GZRS).
  3. Create a lifecycle management rule that uses the prefix filter `billing/` and includes an action to transition the blobs to the Archive tier 90 days after last modification.Cevap
  4. D
    Assign the Storage Blob Data Contributor role to the storage account's system-assigned managed identity to authorize lifecycle and replication operations.

Cevap

To satisfy the requirements, the replication settings must be configured to Read-access geo-redundant storage (RA-GRS) and a lifecycle management rule must be created using the prefix filter `billing/` to transition the blobs to the Archive tier after 90 days.
The correct actions are to update the replication of the storage account to Read-access geo-redundant storage (RA-GRS) and to implement a lifecycle management rule with a prefix filter matching the target container. Upgrading the replication from LRS to RA-GRS can be performed directly through a configuration change, which automatically enables read access to the secondary region. Creating a lifecycle rule with the prefix `billing/` correctly targets blobs within the `billing` container, allowing them to transition to the Archive tier 90 days after modification.

Adım Adım Çözüm

1
Update the storage account replication from LRS to RA-GRS.
The storage account is configured to replicate data to the paired secondary region, and the secondary endpoint becomes available for read access.
Converting LRS to RA-GRS is a supported direct conversion path that satisfies the geo-redundancy and read-access requirements without requiring a failover or live migration request.
2
Define a lifecycle management policy rule with a prefix filter for `billing/`.
The policy is scoped to target only the blobs within the `billing` container.
Specifying the container name followed by a slash matches all blobs inside that container.
3
Add a transition action to the lifecycle rule targeting block blobs.
Blobs are automatically moved to the Archive tier 90 days after their last modification date.
Lifecycle management executes transitions based on the days since last modification, helping optimize storage costs for inactive data.

Anahtar Kavram

Configuring replication settings to enable read access in the secondary region and setting up lifecycle management rules with prefix filters to transition block blobs to cheaper tiers.
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