An Organization Is Setting Up a Backup and Restore System

question 79

Multiple Choice

An organization is setting up a backup and restore system in AWS of their in premise system. The organization needs High Availability(HA) and Disaster Recovery(DR) but is okay to have a longer recovery time to save costs. Which of the below mentioned setup options helps achieve the objective of cost saving as well as DR in the most effective way?

• A) Setup pre-configured servers and create AMIs. Use EIP and Route 53 to quickly switch over to AWS from in premise.
• B) Setup the backup data on S3 and transfer data to S3 regularly using the storage gateway.
• C) Setup a small instance with AutoScaling; in case of DR start diverting all the load to AWS from on premise.
• D) Replicate on premise DB to EC2 at regular intervals and setup a scenario similar to the pilot light.

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Definitions:

National Ambient Air Quality Standards

Levels of air quality deemed safe for the public and environment, established by regulatory agencies to limit pollutants.

Public Welfare

Refers to government programs aimed at ensuring the basic physical and material well-being of its citizens.

Adverse Effect

A negative impact or harm that may be caused to one party due to the actions or conditions impacting another party or contract.

Non-refillable Container

A type of packaging designed to be used once and not intended for refilling, often for safety, hygiene, or quality control reasons.