How to Design CLoud Services and Best Pratice

Question 1

User Route 53 to implement failover DNS techniques

Answer 1

• Latency based routing

- Failover DNS routing

Question 2

Have a disaster recovery and back up strategy that utilizes

Answer 2

• mUltiple Regions
• -Maintain up to date AMI’s
• • Copy EBS snapshots to other regions(use CRON jobs that take snapshots of EBS).
• • Automate everything in order to easily re-deploy resources in the event of a disaster
• • Utilize bootstrapping to quickly bring up new instances with minimal configuration and allows for generic AMI’s