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:

Share Account

An account in a credit union that represents ownership in the cooperative, allowing the holder to deposit and withdraw funds.