This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams.

In this episode you will learn:

- The critical difference between High Availability (minimized downtime) and Fault Tolerance (zero downtime).

- How Multi-AZ deployments serve as the foundation for building resilient applications in AWS.

- Why Amazon RDS Multi-AZ is a prime example of a fault-tolerant service.

- That RPO (Recovery Point Objective) measures the maximum acceptable data loss in terms of time.

- That RTO (Recovery Time Objective) defines the maximum acceptable downtime for a system after a disaster.

For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep