DVA-C02 · Question #576
A company hosts a stateless web application with low data storage in a single AWS Region. The company wants to increase the resiliency of the application to include a multi-Region presence. The…
The correct answer is B. Pilot light. The pilot light strategy keeps a minimal version of the environment in another Region and scales up during a disaster. It achieves an RTO and RPO of hours at a low cost and complexity.
Question
A company hosts a stateless web application with low data storage in a single AWS Region. The company wants to increase the resiliency of the application to include a multi-Region presence. The company wants to set the recovery time objective (RTO) and recovery point objective (RPO) to hours. The company needs a low-cost and low-complexity disaster recovery (DR) strategy. Which DR strategy should the company use?
Options
- AWarm standby
- BPilot light
- CBackup and restore
- DMulti-site active-active
How the community answered
(48 responses)- A4% (2)
- B75% (36)
- C13% (6)
- D8% (4)
Explanation
The pilot light strategy keeps a minimal version of the environment in another Region and scales up during a disaster. It achieves an RTO and RPO of hours at a low cost and complexity.
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