Exam AZ-305 topic 3 question 12 discussion

DRAG DROP -
Your company identifies the following business continuity and disaster recovery objectives for virtual machines that host sales, finance, and reporting applications in the company's on-premises data center:
✑ The sales application must be able to fail over to a second on-premises data center.
✑ The reporting application must be able to recover point-in-time data at a daily granularity. The RTO is eight hours.
✑ The finance application requires that data be retained for seven years. In the event of a disaster, the application must be able to run from Azure. The recovery time objective (RTO) is 10 minutes.
You need to recommend which services meet the business continuity and disaster recovery objectives. The solution must minimize costs.
What should you recommend for each application? To answer, drag the appropriate services to the correct applications. Each service may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.
Select and Place:

Suggested Answer:
Box 1: Azure Site Recovery -

Azure Site Recovery -
Coordinates virtual-machine and physical-server replication, failover, and fullback.
DR solutions have low Recovery point objectives; DR copy can be behind by a few seconds/minutes.
DR needs only operational recovery data, which can take hours to a day. Using DR data for long-term retention is not recommended because of the fine-grained data capture.
Disaster recovery solutions have smaller Recovery time objectives because they are more in sync with the source.
Remote monitor the health of machines and create customizable recovery plans.
Box 2: Azure Site Recovery and Azure Backup
Backup ensures that your data is safe and recoverable while Site Recovery keeps your workloads available when/if an outage occurs.

Box 3: Azure Backup only -

Azure Backup -
Backs up data on-premises and in the cloud
Have wide variability in their acceptable Recovery point objective. VM backups usually one day while database backups as low as 15 minutes.
Backup data is typically retained for 30 days or less. From a compliance view, data may need to be saved for years. Backup data is ideal for archiving in such instances.
Because of a larger Recovery point objective, the amount of data a backup solution needs to process is usually much higher, which leads to a longer Recovery time objective.
Reference:
https://lighthousemsp.com/whats-the-difference-between-azure-backup-and-azure-site-recovery/