Passed Exam Today NCP-DB

The correct answer is D because it meets the requirements of maintaining five days of time-travel capability to any second and an additional seven days of discrete recovery at a daily interval. Continuous log retention allows the administrator to restore the database to any point in time within the specified number of days, while snapshot retention allows the administrator to restore the database to a specific point in time at a fixed interval. Therefore, by setting the daily snapshot retention to 7 days, the administrator can ensure that there is a discrete recovery point for each day of the week. By setting the continuous log retention to 5 days, the administrator can ensure that there is a time-travel capability to any second within the last five days. The other options do not meet the requirements because they either have less than five days of continuous log retention or less than seven days of snapshot retention. 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 Certified Professional - Database Automation (NCP-DB) datasheet

In Nutanix Era, an administrator can modify the Alert Severity level by navigating to the Alerts Policies from the dropdown menu. Once there, they can select the Policy that needs to be modified and set the desired severity level1. This allow s the administrator to customize the alerts according to their requirements, ensuring that they are notified of the most critical events in their environment21.

To assign the minimum permissions required for provisioning new databases in an NDB deployment, the IT manager should assign the Database Administrator role. This role provides the necessary privileges to provision, configure, and manage database instances within NDB, including creating new databases using software profiles and registering database servers. It is designed for database-specific tasks without granting broader infrastructure or administrative control, making it the least privileged role suited for this purpose.

Other options exceed the minimum requirements:

A. Infrastructure Administrator: Manages cluster infrastructure (e.g., storage, networking), which is more than needed for database provisioning.

B. Super Administrator: Grants full control over NDB, including user management and system configuration, far beyond provisioning.

C. Database Infrastructure Administrator: Includes infrastructure management in addition to database tasks, exceeding the minimum scope.

Thus, the verified answer is D, aligning with the principle of least privilege.

Official Nutanix Database Automation References

Nutanix Database Management & Automation (NDMA) course, Module 1: Introduction to NDB, Lesson 1.4: Managing Users and Roles.

Nutanix Certified Professional - Database Automation (NCP-DB) v7.5Knowledge Objectives, Section 1: Understand NDB Basics, Objective 1.3: Manage User Permissions (applicable to v7.5).

Nutanix NDB Administration Guide: "Role-Based Access Control (RBAC)" section, detailing Database Administrator role.

 In the Nutanix Database Automation (NCP-DB) framework, the role that allows an administrator to work with databases and time machines, but not database parameter profiles, is the Database Administrator (DBA)123. This role provides the necessary permissions to manage databases and time machines, which are essential components of the Nutanix Era solution. However, it does not grant access to database parameter profiles, which are typically managed by other roles45.