What should the administrator confirm to resolve this issue?

An administrator configure Active Directory (AD) authentication for their Nutanix environment. When login in using an AD user account, the login process takes more than one minute to complete. No delay occurs when logging a local account.

What should the administrator confirm to resolve this issue?
A . The user search base for the group is configuredcorrectly
B . The domain controller being used is configured as a global catalog server.
C . Active directory lookups are configured to use Non-Recursive mode.
D . The service Account Username is correct for the domain.

Answer: C