Atlassian Exam ACP-100 Topic 7 Question 31 Discussion

You have been asked to take on the administration of a second Jira installation in your company.

You were given the following information about user accounts:

* The company standard is to use Active Directory (AD) to provide user accounts.

* There are several Active Directory systems in use by different business units.

* The second Jira is not to be merged with your main Jira.

* The main Jira system is connected to Active Directory for user accounts.

* The second Jira is using internal user accounts, not Active Directory.

* People using the second Jira are using the same login ID as they would use in Active Directory.

* Your company would like to use Single Sign-on (SSO) but has not yet implemented it for either Jira system.

Which authentication method should you recommend?