Which action will meet these requirements?

Posted by: Pdfprep Category: SAA-C02 Tags: , ,

A company serves content to its subscribers across the world using an application running on AWS The application has several Amazon EC2 instances in a private subnet behind an Application Load Balancer (ALB) Due to a recent change in copyright restrictions the chief information officer (CIO) wants to block access for certain countries

Which action will meet these requirements?
A . Modify the ALB security group to deny incoming traffic from blocked countries.
B . Modify the security group for EC2 instances to deny incoming traffic from blocked countries.
C . Use Amazon CloudFront to serve the application and deny access to blocked countries.
D . Use ALB listener rules to return access denied responses to incoming traffic from blocked countries.

Answer: C

Explanation:

https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/georestrictions.html

"block access for certain countries." You can use geo restriction, also known as geo blocking, to prevent users in specific geographic locations from accessing content that you’re distributing through a CloudFront web distribution.

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