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SCS-C02 · Question #29

A company has several workloads running on AWS. Employees are required to authenticate using on-premises ADFS and SSO to access the AWS Management Console. Developers migrated an existing legacy web…

The correct answer is A. Place the application behind an Application Load Balancer (ALB). Use Amazon Cognito as. https://docs.aws.amazon.com/elasticloadbalancing/latest/application/listener-authenticate-

Submitted by yousef_jo· Mar 6, 2026Identity and Access Management

Question

A company has several workloads running on AWS. Employees are required to authenticate using on-premises ADFS and SSO to access the AWS Management Console. Developers migrated an existing legacy web application to an Amazon EC2 instance. Employees need to access this application from anywhere on the internet, but currently, there is no authentication system built into the application. How should the security engineer implement employee-only access to this system without changing the application?

Options

  • APlace the application behind an Application Load Balancer (ALB). Use Amazon Cognito as
  • BImplement AWS IAM Identity Center (AWS Single Sign-On) in the management account and link
  • CDefine an Amazon Cognito identity pool, then install the connector on the Active Directory server.
  • DCreate an AWS Lambda custom authorizer as the authenticator for a reverse proxy on Amazon

How the community answered

(30 responses)
  • A
    70% (21)
  • B
    7% (2)
  • C
    7% (2)
  • D
    17% (5)

Explanation

https://docs.aws.amazon.com/elasticloadbalancing/latest/application/listener-authenticate-

Topics

#ALB#Amazon Cognito#ADFS#SSO authentication

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