Free Nutanix NCP-DB Exam Dumps August 2026

NDB HA is a feature that provides high availability and resilience for the NDB service and its components. NDB HA creates a cluster of API server VMs, repository VMs, and HAProxy VMs across multiple Nutanix clusters. Each component has a leader and a set of followers that are synchronized and can take over the leader role in case of a failure. NDB HA also monitors the health and status of the NDB components and performs automatic failover and recovery actions when possible. However, some failure scenarios may require manual intervention from the administrator to restore the NDB service. One such scenario is when more than one API server VM is down. The API server VMs are responsible for handling the requests from the NDB UI and CLI, as well as communicating with the repository VMs and the HAProxy VMs. If more than one API server VM is down, the NDB service may become unavailable or unstable, and the administrator will need to manually restart or redeploy the affected API server VMs. The other options do not require manual interaction for the recovery, as NDB HA can handle them automatically. If one repository VM is down, NDB HA will fail over to another repository VM that has the latest data. If more than one HAProxy VM is down, NDB HA will route the traffic to the remaining HAProxy VMs. If the NDB server process is down, NDB HA will restart the process or fail over to another API server VM.Reference::

Nutanix Certified Professional - Database Automation (NCP-DB) v6.5, Section 2 - Deploy and Configure an NDB Solution, Objective 2.3: Configure NDB High Availability

Nutanix Database Management & Automation (NDMA) Course, Module 3: Nutanix Database Service (NDB) Installation and Configuration, Lesson 3.3: Configuring NDB High Availability, Topic: NDB HA Architecture and Components

Nutanix Support & Insights, RA-2035: Nutanix Database Service High Availability, Section: NDB HA Failure Scenarios and Recovery Actions

A Time Machine is a core construct of the copy data management service in NDB that captures and manages the data of a database to deliver a recovery point objective (RPO) SLA. A Time Machine can enter a Frozen state for various reasons, such as database de-registration, snapshot or log catchup failures, or manual intervention. When a Time Machine is in a Frozen state, it stops taking new snapshots and log backups, and cannot perform any clone, refresh, or restore operations. To resume the normal operation of a Time Machine, it must be thawed by resolving the root cause of the freeze. One of the common causes of a Time Machine freeze is when the database is de-registered from NDB without removing the Time Machine. This can happen when the administrator wants to move the database to a different NDB instance or cluster, or when the database is accidentally de-registered. In this case, the Time Machine becomes orphaned and frozen, and cannot be used for any operations. To complete the request to refresh a database clone from a new manual snapshot, the administrator must first re-register the database in NDB using the same database name and ID as before. This will automatically thaw the Time Machine and resume its operation. The administrator can then create a new manual snapshot from the Time Machine and use it to refresh the database clone. The other options are not correct, as they either require unnecessary steps or do not address the root cause of the freeze.Reference::

Nutanix Certified Professional - Database Automation (NCP-DB) v6.5, Section 5 - Protect NDB-managed Databases Using Time Machine, Objective 5.1: Create, delete, and modify SLA retention policies

Nutanix Database Management & Automation (NDMA) Course, Module 4: Nutanix Database Service (NDB) Data Protection, Lesson 4.1: Data Protection Overview, Topic: Time Machine Concepts

Nutanix Support & Insights, TN-2101: Nutanix Database Service Time Machine Under the Hood, Section: Time Machine States and Transitions

To register a PostgreSQL database server VM with a database on NDB, the database data and log files must be located on a separate mount point from the operating system and the binary installation. This is because NDB uses the mount point as the identifier for the database server VM and the database. If the data and log files are on the same mount point as the operating system or the binary installation, NDB will not be able to recognize them as a valid database server VM or database. Therefore, the administrator should create a separate mount point for the data and log files and specify it during the registration process.Reference::Nutanix Database Automation (NCP-DB) Course Details,Nutanix Database Automation (NCP-DB) Certification Details,Nutanix Database Automation (NCP-DB) YouTube Playlist, [How to Allow Remote Access to PostgreSQL database], [5 Ways to Host PostgreSQL Databases], [Starting the Database Server].

When an administrator wants to manage an additional database on an existing database server VM in NDB, the first step is to identify if the database is already recognized by NDB. The 'Unregistered Databases' field or section within the NDB interface lists databases that are present on a registered database server VM but have not yet been registered with NDB. This allows the administrator to discover and register the new database, enabling full management capabilities (e.g., provisioning, cloning, or patching). Once registered, the database will move to the 'Registered Databases' section.

Option A (Unregistered Databases) is correct as it is the initial field to check for new, unmanaged databases on the VM.

Option B (Database Server VM) is incorrect because this refers to the VM itself, not the databases it hosts.

Option C (Registered Databases) is incorrect because this lists only databases already managed by NDB, not new ones.

Option D (Database Name in NDB) is incorrect as it is not a specific field but a general Reference:, lacking a defined location.

The administrator should use the Unregistered Databases section to proceed with registration.

Nutanix Database Service (NDB) User Guide, Chapter 2: Deploying and Configuring an NDB Solution, Section: Registering Additional Databases

Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Blueprint, Section 2: Deploy and Configure an NDB Solution

In Nutanix Database Automation (NCP-DB), when an administrator logs into Era and sees a message ''Update Available'' on the Status of the Software Profile Version, it indicates that a newer version of the software profile is available1.The administrator should manually update the software profile to the latest version12.This process ensures that the database VM is running the most recent and compatible version of the software12.

To enable iSCSI connections between the Nutanix Database Service (NDB) server, Controller VMs (CVMs), and Prism Element, a Data Services IP must be configured in Prism Element. The Data Services IP acts as a cluster-wide address that facilitates iSCSI target discovery and connectivity. It is used by Nutanix Volumes (a block storage service) to present storage to external clients or services, such as the NDB server, via the iSCSI protocol. This IP ensures that iSCSI traffic is routed correctly and remains available even if a CVM fails, as ownership of the Data Services IP can move to another CVM in the cluster.

Configuring the Data Services IP is a prerequisite for integrating NDB with a Nutanix cluster, as NDB relies on iSCSI to manage database storage operations like provisioning and cloning. Without this configuration, the NDB server cannot establish the necessary connections to the CVMs for database-related tasks. Options like Virtual IP, Secondary DNS IP, and Backplane IP are not relevant in this context:

Virtual IP: This is typically associated with high-availability setups for applications, not iSCSI connectivity.

Secondary DNS IP: This pertains to network resolution, not storage connectivity.

Backplane IP: This is an internal network IP for cluster communication, not for external iSCSI access.

Thus, the correct and verified answer is the Data Services IP.

Official Nutanix Database Automation Reference:

Nutanix Database Management & Automation (NDMA) course, Module 2: Deploying and Configuring an NDB Solution, Lesson 2.2: Configuring NDB Prerequisites.

Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Knowledge Objectives, Section 2: Deploy and Configure an NDB Solution (applicable to v6.10 as foundational concepts remain consistent).

Nutanix Support & Insights Portal: 'Configuring iSCSI Data Services IP for Nutanix Volumes' (general Volumes configuration applicable to NDB).

The Nutanix Era API documentation is available on the Nutanix.dev API Reference page12.This documentation outlines the operations that are possible with the Era APIs2.In addition to the API reference, the NutanixDev code samples repo provides working code that implements the practices shown in the documentation1. The Era API Explorer is another resource that provides a comprehensive view of the available APIs, allowing users to interactively explore and test the APIs. However, there is no mention of a specific ''Era GitHub API Repository'' or the ''Nutanix Support Portal'' being used as a reference resource for Nutanix Era APIs in the provided resources. Therefore, the correct answers are B. Nutanix.dev API Reference and C. Era API Explorer.