In your second meeting with the customer you ask the following questions about their current
unified SAN and NAS platform.
“Are you using an application to map users from NFS Exports to SMB shares? Is each site a
separate LDAP or AD Domain?”
What functionality are you trying to understand in their environment and what is the comparable
feature in IsilonOneFS?

A.
User Management and AD Authentication

B.
Kerberos Infrastructure and Identity Management

C.
Identity Mapping and Authentication Sources

D.
NFS Export Management and OneFS Cluster Management

Explanation:
Reference:
http://www.snia.org/sites/default/files2/SDC2012/presentations/Security/StevenDanneman_Identity
%20Mapping_OneFS_Clustered_File_System.pdf