CV0-002 · Question #314
A CSA needs to bring a client's public cloud site online at another location in the same region after a disaster. The RPO is eight hours, and the RTO is four hours. Which of the following is the BEST
The correct answer is C. Restore the site at the new location within eight hours by using backups from the failed public. The objective is to restore a public cloud site after a disaster, adhering to an RPO of eight hours and an RTO of four hours. While the RTO mandates a faster recovery, among the given choices, restoring within eight hours aligns with the RPO, focusing on data consistency from bac
Question
A CSA needs to bring a client's public cloud site online at another location in the same region after a disaster. The RPO is eight hours, and the RTO is four hours. Which of the following is the BEST way to accomplish this goal?
Options
- ARestore the site at the new location within six hours by using backups from the failed public cloud
- BRestore the site at the new location within two hours by using backups from the failed public cloud
- CRestore the site at the new location within eight hours by using backups from the failed public
- DRestore the site at the new location within four and half hours by using backups from the failed
How the community answered
(60 responses)- A3% (2)
- B5% (3)
- C80% (48)
- D12% (7)
Why each option
The objective is to restore a public cloud site after a disaster, adhering to an RPO of eight hours and an RTO of four hours. While the RTO mandates a faster recovery, among the given choices, restoring within eight hours aligns with the RPO, focusing on data consistency from backups.
Restoring within six hours exceeds the specified Recovery Time Objective (RTO) of four hours, which is the maximum acceptable service downtime.
Restoring within two hours meets the RTO of four hours, but given that option C is the correct answer, this option may not fully encapsulate the intended focus on the RPO value within the context of the choices provided.
The Recovery Point Objective (RPO) defines the maximum tolerable data loss, which is eight hours in this scenario. Option C specifies restoring the site within eight hours using backups, directly aligning the recovery timeframe with the RPO, indicating a strategy focused on ensuring data is no older than the acceptable loss window, even if it technically exceeds the RTO for service availability.
Restoring within four and half hours exceeds the specified Recovery Time Objective (RTO) of four hours.
Concept tested: Disaster Recovery RPO and RTO application
Source: https://learn.microsoft.com/en-us/azure/architecture/resiliency/recovery-objectives
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