Your company uses many tools and applications; each Windows-based application needs authentication to be accessed. Your employees keep forgetting their passwords for all of these applications, and every time someone changes his/her role, or leaves the company, you have to change the configuration and settings for this employees role in all of these applications.

1.What solution do you suggest to address this problem?

2.Describe the settings and configurations needed for each system.

3.Explain how your solution is portable and scalable.