Which mechanisms can you use to authenticate users created in SAP HANA Cloud? Note: There are 3 correct answers to this question.

Which mechanisms can you use to authenticate users created in SAP HANA Cloud? Note: There are 3 correct answers to this question.
A . JSON Web Token (JWT)
B . OATH token
D . 509 certificate
E . Security Assertion Markup Language (SAML)
F . Kerberos external ID

Answer: A,C,D