Explore the ideal backup methods and recovery options for critical Azure virtual machine workloads, ensuring robust data protection and resilience against failures in your organization’s Azure environment.
Your company has critical virtual machine workloads running on Azure. You’re using Azure Backup and other Azure services to help protect your virtual machines. You’re tasked with developing a configuration plan to recover virtual machines and backup items. A few teams have submitted configuration requirements and questions for your consideration:
- The infrastructure team has a mix of Azure virtual machines running production workloads, including Windows Servers and Linux servers.
- The Engineering team has requested backup support for their development database disks.
- You’re researching how backups in a soft delete state can be restored to recover from machine failures.
Question 1
What’s the best backup method for the company’s production virtual machines?
A. Azure managed disks snapshots
B. Azure Backup
C. Azure Site Recovery
Answer
B. Azure Backup
Explanation
Azure Backup is the best option for production workloads.
A is incorrect. An Azure snapshot is a read-only copy of the existing disk in the Microsoft Azure Cloud. This snapshot can be used as a backup or to create a virtual machine. However, the snapshot is only for a single point in time and isn’t the best choice for production environments.
C is incorrect. Azure Site Recovery is better for scenarios involving replication, failover, and fall back.
Question 2
Which option should you recommend to back up the Engineering database disks?
A. Azure virtual machine backup
B. Azure Site Recovery
C. Azure managed disks snapshots
Answer
C. Azure managed disks snapshots
Explanation
Azure snapshots can be taken at any time, and can be used to quickly restore a database data disk.
A is incorrect. Is there an option that can capture only the database backup?
B is incorrect. Azure Site Recovery is better for scenarios involving replication, failover, and fall back.
Question 3
A recent malware attack deleted several virtual machine backups. How long are backup items available in a soft delete state?
A. 14 days
B. Seven days
C. 30 days
Answer
A. 14 days
Explanation
Backup data is retained for 14 more days, which allows the recovery of the backup item with no data loss.
B is incorrect. Soft delete provides for longer backup recovery.
C is incorrect. Soft delete doesn’t provide for a 30-day recovery period.
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