CLF-C02 Question 273
Select 3A startup is building a mobile and web application that requires a scalable backend and a responsive frontend. Which AWS services can the team use to create and deploy the frontend and mobile services?
- A
AWS Amplify
- B
Amazon S3
- C
AWS Lambda
- D
AWS AppSync
- E
Amazon DynamoDB
Show answer and explanation
Correct answers: A, B, D
Explanation
AWS Amplify, Amazon S3, and AWS AppSync are the key services for creating and deploying frontend and mobile applications. AWS Amplify simplifies the development process with tools tailored for frontend and mobile apps. Amazon S3 is ideal for hosting static web content, and AWS AppSync facilitates seamless communication between the frontend and backend using GraphQL. Other services like AWS Lambda and Amazon DynamoDB support backend functionality but are not specifically focused on frontend or mobile services.
- A. Correct.
AWS Amplify is designed specifically for building and deploying scalable web and mobile applications. It provides tools for frontend deployment, backend configuration, and integration with other AWS services.
- B. Correct.
Amazon S3 can be used to host static websites, including frontend assets like HTML, CSS, and JavaScript, making it a suitable choice for deploying frontend applications.
- C. Incorrect.
AWS Lambda is primarily a serverless compute service used for running backend code and is not specifically designed for creating or deploying frontend or mobile services.
- D. Correct.
AWS AppSync is a managed service that simplifies the development of modern web and mobile applications by offering GraphQL APIs, making it a great choice for connecting the frontend to backend data sources.
- E. Incorrect.
Amazon DynamoDB is a NoSQL database service that is used for backend database needs and does not provide capabilities for creating or deploying frontend or mobile services.