A company wants to use Amazon Elastic Compute Cloud (Amazon EC2) to deploy a global commercial application. The deployment solution should be built with the highest redundancy and fault tolerance.

A company wants to use Amazon Elastic Compute Cloud (Amazon EC2) to deploy a global commercial application. The deployment solution should be built with the highest redundancy and fault tolerance.

Based on this situation, the Amazon EC2 instances should be deployed:
A . in a single Availability Zone in one AWS Region
B . with multiple Elastic Network Interfaces belonging to different subnets
C . across multiple Availability Zones in one AWS Region
D . across multiple Availability Zones in two AWS Regions

View Answer

Answer: D

Explanation:

Reference: https://jayendrapatil.com/aws-high-availability-fault-tolerance-architecture-certification/