A company is using a single AWS Region for its ecommerce website. The website includes a web application that runs on several Amazon EC2 instances behind an Application Load Balancer (ALB). The…

Creating an AWS CloudFormation template for the current infrastructure allows for consistent and automated deployment of the entire application stack in the second region with minimal administrative overhead, using parameters to customize region-specific configurations.

Using the AWS Management Console to document the existing infrastructure design does not contribute to replicating the application stack or implementing disaster recovery.

While weighted routing distributes traffic, latency-based routing (choice D) is specifically designed to send users to the region with the lowest latency, which directly addresses the requirement for improved access time.

Updating the Amazon Route 53 hosted zone record to use latency-based routing will automatically direct users to the AWS Region that provides the lowest network latency, thus directly achieving improved access time for users globally.

Enabling DynamoDB Streams for the existing DynamoDB table and then adding it to a DynamoDB global table configuration provides automatic, multi-Region replication of data, ensuring disaster recovery, high availability, and improved read performance for users in different regions.

Creating a new DynamoDB table is not the correct approach; instead, the existing DynamoDB table needs to have DynamoDB Streams enabled and then be configured as a global table to replicate its data to a second region.