The exhibit shows the NDB user management interface with a newly created user named "ndb_test" assigned the "Database Infrastructure Admin" role and sourced as a "Local User." In NDB, the "Database Infrastructure Admin" role grants specific permissions, allowing the user to manage database-related tasks such as creating, managing, and deleting clones, as well as performing configuration tasks within the NDB environment (e.g., updating settings or managing database servers). However, this role does not extend to higher-level administrative functions like Access Control or Network Profiles, which are reserved for roles with broader administrative privileges (e.g., System Administrator).

Option A (Access Control) is incorrect because managing user access and roles requires a higher privilege level, such as System Administrator, not Database Infrastructure Admin.

Option B (Network Profiles) is incorrect because configuring network profiles is an administrative task outside the Database Infrastructure Admin scope.

Option C (Clones) is correct as the Database Infrastructure Admin role includes permissions to create and manage clones using Time Machine.

Option D (NDB Configuration) is correct as this role allows configuration of database-related settings within NDB, such as registering VMs or adjusting database parameters.

Thus, the "ndb_test" user can perform clone management and NDB configuration tasks.

References

Nutanix Database Service (NDB) User Guide, Chapter 6: Administering an NDB Environment, Section: User Roles and Permissions

Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Blueprint, Section 6: Administer an NDB Environment

The correct answer is D. When setting up a 3-node MSSQL Server AG with two database server VMs on a local site and a third database server VM on a remote site, the network at each site will require the following IP addresses:

1 Cluster VIP and 1 Listener IP on the local site123.

1 Cluster VIP and 1 Listener IP on the remote site123.

2 IPs in the local site and 1 on the remote site for the database server nodes123.

This configuration ensures that each node in the cluster has a unique IP address, and each cluster and listener also has a unique IP address. This is necessary for the proper functioning of the cluster and to ensure that all nodes can communicate with each other and with clients123.

NDB supports patching for PostgreSQL database instances. Patching for PostgreSQL is validated on VMs provisioned by NDB (greenfield deployments). To patch PostgreSQL database server VMs, you must create a software profile version by uploading the PostgreSQL update file in NDB. You can then use the PostgreSQL update to patch other database server VMs or provision a new database server VM with the updated software profile. The first step in the NDB patching workflow is to create a software profile version with the desired PostgreSQL version.

References:

Nutanix Database Automation (NCP-DB) Course Details, Section 4.1: NDB Patching Overview

Nutanix Database Automation (NCP-DB) Certification Details, Objective 4.1: Perform Database Patching

Nutanix Database Automation (NCP-DB) YouTube Playlist, Video 4.1: NDB Patching Overview

Nutanix Database Automation (NCP-DB) User Guide, Section 4.4: Patch PostgreSQL Database Software