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Exam AWS Certified Solutions Architect - Associate SAA-C03 All Questions

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Exam AWS Certified Solutions Architect - Associate SAA-C03 topic 1 question 345 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Associate SAA-C03
Question #: 345
Topic #: 1
[All AWS Certified Solutions Architect - Associate SAA-C03 Questions]

A company wants to restrict access to the content of one of its main web applications and to protect the content by using authorization techniques available on AWS. The company wants to implement a serverless architecture and an authentication solution for fewer than 100 users. The solution needs to integrate with the main web application and serve web content globally. The solution must also scale as the company's user base grows while providing the lowest login latency possible.

Which solution will meet these requirements MOST cost-effectively?

  • A. Use Amazon Cognito for authentication. Use Lambda@Edge for authorization. Use Amazon CloudFront to serve the web application globally.
  • B. Use AWS Directory Service for Microsoft Active Directory for authentication. Use AWS Lambda for authorization. Use an Application Load Balancer to serve the web application globally.
  • C. Use Amazon Cognito for authentication. Use AWS Lambda for authorization. Use Amazon S3 Transfer Acceleration to serve the web application globally.
  • D. Use AWS Directory Service for Microsoft Active Directory for authentication. Use Lambda@Edge for authorization. Use AWS Elastic Beanstalk to serve the web application globally.
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
by SMAZ at Feb. 22, 2023, 3:09 a.m.
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Lonojack
Highly Voted 1 year, 7 months ago
Selected Answer: A
CloudFront=globally Lambda@edge = Authorization/ Latency Cognito=Authentication for Web apps
upvoted 13 times
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Lin878
Most Recent 4 months, 1 week ago
Selected Answer: A
https://aws.amazon.com/blogs/networking-and-content-delivery/external-server-authorization-with-lambdaedge/
upvoted 1 times
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Cyberkayu
10 months ago
fewer than 100 users but scattered around the globe, lowest latency. Should have do nothing, most cost effective.
upvoted 2 times
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TariqKipkemei
1 year ago
Selected Answer: A
Use Amazon Cognito for authentication. Use Lambda@Edge for authorization. Use Amazon CloudFront to serve the web application globally
upvoted 2 times
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Guru4Cloud
1 year, 1 month ago
Selected Answer: A
Amazon Cognito is a serverless authentication service that can be used to easily add user sign-up and authentication to web and mobile apps. It is a good choice for this scenario because it is scalable and can handle a small number of users without any additional costs. Lambda@Edge is a serverless compute service that can be used to run code at the edge of the AWS network. It is a good choice for this scenario because it can be used to perform authorization checks at the edge, which can improve the login latency. Amazon CloudFront is a content delivery network (CDN) that can be used to serve web content globally. It is a good choice for this scenario because it can cache web content closer to users, which can improve the performance of the web application.
upvoted 3 times
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antropaws
1 year, 4 months ago
Selected Answer: A
A is perfect.
upvoted 1 times
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kraken21
1 year, 6 months ago
Selected Answer: A
Lambda@Edge for authorization https://aws.amazon.com/blogs/networking-and-content-delivery/adding-http-security-headers-using-lambdaedge-and-amazon-cloudfront/
upvoted 2 times
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LuckyAro
1 year, 7 months ago
Selected Answer: A
Amazon CloudFront is a global content delivery network (CDN) service that can securely deliver web content, videos, and APIs at scale. It integrates with Cognito for authentication and with Lambda@Edge for authorization, making it an ideal choice for serving web content globally. Lambda@Edge is a service that lets you run AWS Lambda functions globally closer to users, providing lower latency and faster response times. It can also handle authorization logic at the edge to secure content in CloudFront. For this scenario, Lambda@Edge can provide authorization for the web application while leveraging the low-latency benefit of running at the edge.
upvoted 2 times
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bdp123
1 year, 7 months ago
Selected Answer: A
CloudFront to serve globally
upvoted 1 times
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SMAZ
1 year, 7 months ago
A Amazon Cognito for authentication and Lambda@Edge for authorizatioN, Amazon CloudFront to serve the web application globally provides low-latency content delivery
upvoted 3 times
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