Topic 1 Question 516
A company provides an API interface to customers so the customers can retrieve their financial information. Еhe company expects a larger number of requests during peak usage times of the year.
The company requires the API to respond consistently with low latency to ensure customer satisfaction. The company needs to provide a compute host for the API.
Which solution will meet these requirements with the LEAST operational overhead?
Use an Application Load Balancer and Amazon Elastic Container Service (Amazon ECS).
Use Amazon API Gateway and AWS Lambda functions with provisioned concurrency.
Use an Application Load Balancer and an Amazon Elastic Kubernetes Service (Amazon EKS) cluster.
Use Amazon API Gateway and AWS Lambda functions with reserved concurrency.
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- 正解だと思う選択肢: B
In the context of the given scenario, where the company wants low latency and consistent performance for their API during peak usage times, it would be more suitable to use provisioned concurrency. By allocating a specific number of concurrent executions, the company can ensure that there are enough function instances available to handle the expected load and minimize the impact of cold starts. This will result in lower latency and improved performance for the API.
👍 4LONGMEN2023/05/19 - 正解だと思う選択肢: B
AWS Lambda provides a highly scalable and distributed infrastructure that automatically manages the underlying compute resources. It automatically scales your API based on the incoming request load, allowing it to respond consistently with low latency, even during peak times. AWS Lambda takes care of infrastructure provisioning, scaling, and resource management, allowing you to focus on writing the code for your API logic.
👍 2MirKhobaeb2023/05/29
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