You plan to deploy a payroll system to Azure. The payroll system will use Azure virtual machines that run SUSE Linux Enterprise Server and Windows.
You need to recommend a business continuity solution for the payroll system. The solution must meet the following requirements:
Minimize costs.

Provide business continuity if an Azure region fails.

Provide a recovery time objective (RTO) of 120 minutes.

Provide a recovery point objective (RPO) of five minutes.

What should you include in the recommendation?
Correct Answer: C
Explanation/Reference:
Explanation:
If your storage account has GRS enabled, then your data is durable even in the case of a complete regional outage or a disaster in which the primary region isn't recoverable.
Note: The recovery time objective (RTO) is the targeted duration of time and a service level within which a business process must be restored after a disaster (or disruption) in order to avoid unacceptable consequences associated with a break in business continuity.
Incorrect Answers:
B: Azure Site Recovery would not protect against an Azure region failure.
Azure Site Recovery guarantees a two-hour Recovery Time Objective.
References:
https://docs.microsoft.com/en-us/azure/storage/common/storage-redundancy-grs
https://azure.microsoft.com/en-us/support/legal/sla/site-recovery/v1_0/