ACloud Guru Certified Cloud Practitioner Practice Exam

Which AWS service can route users to the nearest data center to reduce latency?

1. AWS VPC

2. AWS IAM

3. AWS Organizations

4. AWS Route53

The correct answer is: AWS Route53

The service that can route users to the nearest data center to reduce latency is AWS Route 53. This is a scalable Domain Name System (DNS) web service that can manage domain names and route internet traffic. One of the prominent features of Route 53 is its capability to use latency-based routing. This allows Route 53 to direct users to the AWS region that provides the lowest latency based on their geographical location. By doing this, it helps improve the performance of applications by ensuring that users connect to the closest data center, thus reducing the time it takes for data to travel between the user and the application. In contrast, AWS VPC (Virtual Private Cloud) is focused on creating isolated network environments within the AWS cloud, but it does not provide routing based on user location. AWS IAM (Identity and Access Management) is primarily used for managing user access and permissions within AWS services, having no routing capabilities. AWS Organizations helps manage billing and governance across multiple AWS accounts and does not provide any routing functionality. Hence, Route 53 stands out as the service specifically designed to optimize user routing based on latency.