SAP-C02 Question 456
Select 3Your company operates a global e-commerce platform and has customers distributed across North America, Europe, and Asia. You have noticed latency issues for users in Asia when accessing your application, which is hosted in an AWS Region in North America. To improve the user experience globally, you want to implement a solution that reduces latency, ensures high availability, and simplifies traffic management across multiple AWS Regions. Which combination of global AWS services should you use?
- A
AWS Global Accelerator
- B
Amazon CloudFront
- C
AWS Direct Connect
- D
Amazon Route 53
- E
AWS Wavelength
Show answer and explanation
Correct answers: A, B, D
Explanation
To address the latency issues for a global user base, you can use AWS Global Accelerator to route traffic to optimal endpoints across multiple AWS Regions and Amazon CloudFront to cache content at edge locations close to end users. Additionally, Amazon Route 53 can be used for traffic management, such as routing users based on latency or geolocation. AWS Direct Connect and AWS Wavelength are not suitable for this specific use case as they address different types of networking challenges.
- A. Correct.
AWS Global Accelerator helps improve global application availability and performance by routing traffic to optimal endpoints, such as multiple AWS Regions, using the AWS global network.
- B. Correct.
Amazon CloudFront is a content delivery network (CDN) that caches content at edge locations to reduce latency for end users accessing the application globally.
- C. Incorrect.
AWS Direct Connect is a dedicated network connection service, but it is not designed to address global traffic routing or latency reduction for distributed users.
- D. Correct.
Amazon Route 53 is a highly available and scalable DNS web service that can be used for traffic management and routing users to different AWS Regions based on latency or geolocation.
- E. Incorrect.
AWS Wavelength is designed for ultra-low-latency applications at the edge of 5G networks, but it is not relevant for improving latency in a global e-commerce application.