Which authentication method allows a user to log in to an SSO-enabled Cisco Unified Communications application by utilizing a Microsoft Windows login, thereby not requiring any credentials to be entered?

Which authentication method allows a user to log in to an SSO-enabled Cisco Unified Communications application by utilizing a Microsoft Windows login, thereby not requiring any credentials to be entered?
A . form-based
B. Kerberos
C. OAuth
D. Smart Card

View Answer

Answer: B

Explanation:

https://www.cisco.com/c/en/us/support/docs/unified-communications/jabber-windows/118773-configure-kerberos-00.html

The main advantage of Kerberos authentication compared to the other authentication methods is that you do not need to provide your credentials when you log in to Cisco Jabber. If you use Kerberos, the client does not prompt users for credentials, because authentication was already provided to gain access to the Windows desktop. This authentication method allows you to log in to Cisco Jabber with your Microsoft Windows login.