Authentic Nutanix Certification Exam NCP-DB Questions Answers

The Global Service Level Agreement (SLA) feature of Era allows an administrator to create Time Machine policies in a Multi-Cluster configuration1. This feature provides a unified way to manage and enforce backup and replication policies across multiple clusters, ensuring consistent data protection and recovery across the entire environment1.

 The correct answer is D because it matches the requirement of taking multiple snapshots per day and retaining them for one week. Option A is incorrect because it only takes one snapshot per day, which is not enough for the administrator’s need. Option B is incorrect because it only retains the snapshots for one week, which means the older snapshots will be deleted after seven days. Option C is incorrect because it only takes two snapshots per week, which is not frequent enough for the administrator’s need.

References: The following sources provide more information about the SLA retention policies and how to create and modify them in NDB:

• Nutanix Database Management & Automation (NDMA) course, Module 4: Protecting Databases Using Time Machine, Lesson 4.1: Creating and Modifying SLA Retention Policies
• Nutanix Certified Professional - Database Automation (NCP-DB) v6.5, Knowledge Objectives, Section 5 - Protect NDB-managed Databases Using Time Machine
• Nutanix Database Service (NDB) User Guide, Chapter 6: Protecting Databases Using Time Machine, Section 6.1: Creating and Modifying SLA Retention Policies

Nutanix Era enables you to clone your source databases and refresh the database clones by using snapshots or transaction logs1. For an online retail application that requires data to be synchronized between multiple SQL Server databases, having all the databases present in the same Database Virtual Machine (DBVM) and registering them in Era with Multiple Databases as a Group with one Time Machine would be the most efficient way to fulfill this requirement1. This approach allows for clearer reporting from multiple databases at the same time for consistency at the end of each business day1.