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Which two Identity Sources are available to add for vCenter Single Sign-On authentication? (Choose two.)
A. LocalOS
B. OpenLDAP
C. NIS as an LDAP Server
D. VCMSDS
Correct Answer: AB
Explanation/Reference:
Explanation:
vCenter Single Sign On authentication can use the following identity sources:
Windows Active Directory (LocalOS uses the host Windows Active Directory)
OpenLDAP (Lightweight Directory Access Protocol)
Local user accounts (vCenter Single Sign On Server resident on the vCenter Server machine) vCenter Single Sign On user accounts
Incorrect Answers:
C: NIS (Network Information Service) a directory service developed by Sun Microsystems. It is not one of the identity sources available for vCenter Single Sign-On authentication.
D: VCMSDS provides vCenter Server Lightweight Directory Access Protocol (LDAP) directory services but it is not used for vCenter Single Sign-On authentication.
References:
https://pubs.vmware.com/vsphere-55/index.jsp?topic=%2Fcom.vmware.ssosdk.pg.doc%2Fsso_pg_usage.3.2.html
http://publib.boulder.ibm.com/tividd/td/BSM/SC32-9085-00/en_US/HTML/bsma76.htm