Nutanix NCP-DB Exam Dumps

In NDB, database groups are used to manage multiple Microsoft SQL Server databases collectively, enabling centralized administration and protection policies. The statement 'Databases within a database group can share multiple Time Machine configurations' is true. A Time Machine in NDB manages snapshots and log backups for recovery, and a database group can be associated with multiple Time Machine configurations to support different retention policies or recovery point objectives (RPOs) for the databases within the group. This flexibility allows tailored data protection strategies.

Other options are incorrect:

A . Microsoft recommends 35 databases within a single database group: There is no specific Microsoft recommendation for this limit; NDB imposes its own constraints based on performance and resource usage.

C . NDB supports one database group per database server VM or database server cluster: NDB allows multiple database groups per server or cluster, depending on configuration.

D . Databases within a database group must be all of the same size: NDB does not enforce uniform database sizes within a group.

Thus, the verified answer is B, reflecting NDB's Time Machine flexibility.

Official Nutanix Database Automation Reference:

Nutanix Database Management & Automation (NDMA) course, Module 3: Managing Database Instances, Lesson 3.6: Managing Database Groups.

Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Knowledge Objectives, Section 3: Manage NDB Solutions, Objective 3.5: Configure Database Groups (applicable to v6.10).

Nutanix NDB Administration Guide: 'Database Groups and Time Machine Configurations' section.

NDB sends notifications when alerts are generated via email. The email notifications can be configured to send to one or more recipients, and can be customized to include the alert severity, category, description, and resolution steps. The email notifications help to inform the database administrator and other stakeholders about the status and issues of the NDB-managed databases and operations.

NDB does not send notifications via SNMP, APIs, or Pulse. SNMP is a protocol for collecting and organizing information about managed devices on a network. APIs are interfaces for communicating and exchanging data between different applications or systems. Pulse is a feature of the Nutanix cluster that collects and sends diagnostic and usage data to Nutanix for analysis and support.

Nutanix Database Management & Automation Training Course, Module 3: Nutanix Era Deployment, Lesson 3.2: Nutanix Era Deployment, slide 11.

Nutanix Database Management & Automation Training Course, Module 5: Nutanix Era Operations, Lesson 5.1: Nutanix Era Operations, slide 6.

Nutanix Database Management & Automation Training Course, Module 5: Nutanix Era Operations, Lesson 5.2: Nutanix Era Alerts and Notifications, slides 5-7.

To change the NDB GUI password via the CLI, the administrator should use the command era-server > security password reset. This command interacts with the NDB server (referred to as era-server in the CLI context) to reset the password for the GUI admin user. The process typically prompts for the new password and confirmation, ensuring secure password management. This is the supported method for CLI-based password changes in NDB.

Other options are incorrect:

A . sudo passwd era: The passwd command is for Linux user accounts, not NDB-specific GUI credentials.

B . sudo user name admin password: This is not a valid command syntax for NDB CLI.

C . era-server > username admin password: This lacks the correct subcommand (security password reset) and syntax.

Thus, the verified answer is D, aligning with NDB's CLI security management.

Official Nutanix Database Automation Reference:

Nutanix Database Management & Automation (NDMA) course, Module 2: Deploying and Configuring an NDB Solution, Lesson 2.6: Managing NDB via CLI.

Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Knowledge Objectives, Section 2: Deploy and Configure an NDB Solution, Objective 2.5: Manage NDB Security (applicable to v6.10).

Nutanix NDB Administration Guide: 'Changing GUI Password via CLI' section, detailing era-server commands.

In the Nutanix Era management interface, an administrator should perform an upgrade under theAdministration > Maintenancesection1.As part of the upgrade process, the Era server is upgraded first, followed by all the Era cluster agents and database server agents in parallel1.The Dashboard displays the current version and an option to upgrade the Era server to a latest version when a new version is available for upgrade1.This ensures that the Nutanix Era environment is always up-to-date with the latest features and security updates1.

A Development team requesting updated data for a cloned MongoDB instance used as source data for a script needs the latest snapshot or point-in-time data. In NDB, the 'Clone Refresh' task updates an existing clone with the most recent data from the source database, ensuring the development team has access to current information without recreating the clone. This is the most efficient approach for maintaining an updated clone.

Option A (Clone the DB from the latest point in time data) is incorrect because it creates a new clone, duplicating effort instead of refreshing the existing one.

Option B (Execute a clone update) is incorrect as 'clone update' is not a standard NDB task; refresh is the correct term.

Option C (Provision a MongoDB instance) is incorrect because it provisions a new instance, not an update to the clone.

Option D is correct as Clone Refresh syncs the clone with the latest source data.

Nutanix Database Service (NDB) User Guide, Chapter 5: Configuring Time Machines, Section: Managing Clones and Refresh

Nutanix Certified Professional - Database Automation (NCP-DB) v6.5 Blueprint, Section 5: Protect Databases Using Time Machine