AWS Certified Cloud Practitioner (CLF-C02) — Question 186
Which AWS services or features provide high availability and low latency by enabling failover across different AWS Regions? (Choose two.)
Answer options
- A. Amazon Route 53
- B. Network Load Balancer
- C. Amazon S3 Transfer Acceleration
- D. AWS Global Accelerator
- E. Application Load Balancer
Correct answer: A, D
Explanation
Amazon Route 53 and AWS Global Accelerator are designed to improve availability and reduce latency by routing user traffic to the nearest healthy endpoint across multiple AWS Regions. The other options, while useful for load balancing and data transfer, do not specifically enable failover across regions as effectively as Route 53 and Global Accelerator do.