Lesson-13 : Quiz

You have planned an architecture for your application with following requirements: A set of instances hosting web application, RDS for backend, ELB for traffic distribution. As a solutions architect, you have to follow the best practice for backup, making sure data is always available in another region for disaster recovery purpose, due to critical data stored on EBS volume attached to instance. Which solution will you consider for this requirement?

Your company is planning on designing a architecture on AWS focusing on disaster recovery. The architecture will consist of ELB and EC2 instances lying in primary and secondary region. How should the company design a switchover in case of primary region failure?

You are running a Redshift cluster containing 80TB of data. You need to ensure that a disaster recovery is placed in region that is 500 km away. Which solution will fulfill this requirement?

You are designing an architectural system that needs minimum of 8 m4.large instances to operate service traffic. While designing this system for high availability in Asia region with 6 AZ’s, you should be able to handle a failure of full AZ. How will you distribute the servers to save cost, keeping in mind all EC2 nodes are properly linked to ELB? Your VPC account can use Asia’s AZs a to f inclusive.

You are working in a company where entire infrastructure is hosted on AWS. In case of disaster in primary region, they need to create code template to provision same resources in another region. Which AWS service will be used in this situation?