Nutanix NCP-DB Exam With Confidence Using Practice Dumps

When registering a Nutanix cluster with the Nutanix Database Service (NDB), the Prism Element user account used for registration must have sufficient privileges to perform cluster-level operations. The recommended role for this task is Cluster Admin. The Cluster Admin role in Prism Element provides the necessary permissions to manage cluster resources, including storage, networking, and integration with external services like NDB. This role is required because registering a cluster with NDB involves tasks such as establishing connectivity, validating configurations (e.g., Data Services IP), and ensuring that NDB can interact with the cluster’s Controller VMs and storage infrastructure.

The default administrative account in Prism Element (typically "admin") often serves as the initial Cluster Admin user. However, if an administrator needs to remove or replace this default account for NDB operations, a new user with the Cluster Admin role must be created and used instead. Other roles listed have different purposes:

Super Admin: This is not a standard role in Prism Element; it may refer to elevated privileges in other contexts but is not specifically defined for Nutanix cluster registration.

User Admin: This role is limited to managing users and permissions, lacking the broader cluster management capabilities needed for NDB registration.

Backup Admin: This role is specific to backup-related tasks and does not encompass the full scope of cluster management required for NDB integration.

Therefore, the Cluster Admin role is the recommended and verified choice for registering a Nutanix cluster with NDB, ensuring seamless operation and management.

Official Nutanix Database Automation References

Nutanix Database Management & Automation (NDMA) course, Module 2: Deploying and Configuring an NDB Solution, Lesson 2.3: Registering a Nutanix Cluster with NDB.

Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Knowledge Objectives, Section 2: Deploy and Configure an NDB Solution, Objective 2.2: Register a Nutanix cluster in NDB (applicable to v6.10 with no significant role changes documented).

Nutanix Prism Element Guide: "Role-Based Access Control (RBAC)" section, detailing Cluster Admin privileges.

 Nutanix Era can be upgraded using the Offline Upgrade and One-click Upgrade methods. The Offline Upgrade method involves manually downloading the software update and applying it to the Era instance. The One-click Upgrade method allows you to upgrade Era directly from the Era management console with a single click, provided that the Era instance has internet connectivity and can reach the Nutanix software update portal1.

 The correct answer is C because the NDB Database Agent service is responsible for scheduling and monitoring the NDB-related operations, such as provisioning, patching, cloning, and restoring databases. The NDB Database Agent service is deployed on the NDB server and on each of the database server VMs provisioned by NDB. It contains the tools required to perform each task and communicates with the NDB server through the NDB API. The other options are not correct because they describe different components or functions of the NDB solution. Option A is not correct because the transaction logs are not stored by the NDB Database Agent service, but by the NDB Time Machine service, which is a distributed file system that stores the database snapshots and logs. Option B is not correct because the source databases are not hosted by the NDB Database Agent service, but by the database server VMs, which are virtual machines that contain an instance of the database engine software and the database files. Option D is not correct because the NDB Database Agent service does not contain an instance of the database engine software, but only the tools required to perform the NDB-related operations. The database engine software is installed on the database server VMs, which are provisioned by NDB using the profiles defined by the administrator. References: Nutanix Database Management & Automation (NDMA) course, Nutanix Certified Professional - Database Automation (NCP-DB) certification, Nutanix NCP-DB Certification Exam Syllabus and Study Guide, Nutanix Support & Insights