Learn the two key steps required to set up Active Directory authentication for storage admins to log into a NetApp ONTAP cluster. Enable centralized account management through AD integration.
Table of Contents
Question
A customer wants to use Active Directory logins to enable their storage administrators to log into an ONTAP cluster.
In this scenario, which two actions would be needed? (Choose two.)
A. Create an Active Directory account in any data SVM.
B. Create a Workgroup account in any data SVM.
C. Add an authentication tunnel Vserver for the admin SVM.
D. Add an authentication tunnel Vserver for the CIFS SVM.
Answer
A. Create an Active Directory account in any data SVM.
D. Add an authentication tunnel Vserver for the CIFS SVM.
Explanation
To enable storage administrators to log into a NetApp ONTAP cluster using their Active Directory (AD) credentials, two main actions are necessary:
Create an Active Directory account in any data SVM (Storage Virtual Machine). This involves:
- Setting up an AD domain controller that the ONTAP cluster can communicate with.
- Creating an AD service account with appropriate permissions that ONTAP will use to query user and group information from AD.
- Configuring the data SVM to use the AD service account to connect to the AD domain.
- Creating an AD user account for each storage administrator who needs login access.
Add an authentication tunnel Vserver for the CIFS SVM. An authentication tunnel is a specialized SVM that proxies authentication requests to an external AD domain. The steps are:
- Creating a new SVM (or designating an existing one) to serve as the authentication tunnel.
- Configuring the tunnel SVM’s CIFS server to join the AD domain.
- Setting up a CIFS share on the tunnel SVM to be the authentication entry point.
- Configuring the cluster to use the tunnel SVM for AD authentication requests.
The authentication tunnel SVM acts as a gateway, receiving login requests from the cluster management interface, passing them to AD for validation via the CIFS connection, and relaying the results back to the cluster.
By leveraging AD authentication, organizations can manage ONTAP administrator accounts centrally, using their existing AD tools and processes. This integration simplifies access control, streamlines account provisioning and deprovisioning, and enforces consistent password policies across systems.
While a Workgroup account (option B) could be used for local authentication within the SVM, it is not applicable for AD integration. And creating an authentication tunnel for the admin SVM (option C) is unnecessary, as the tunnel is only needed for CIFS-enabled data SVMs.
Therefore, the two correct actions to enable AD logins for ONTAP storage administrators are:
A) Create an Active Directory account in any data SVM, and
D) Add an authentication tunnel Vserver for the CIFS SVM.
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