Most Recent Nutanix NCP-DB Exam Questions & Answers

To increase storage for a MongoDB database provisioned using NDB, the administrator needs to use the extend_storage parameter in the input file for the NDB CLI. This parameter specifies the amount of additional storage to be added to the database server VM in GB. For example, if the current storage size is 100 GB and the administrator wants to increase it to 150 GB, the input file should contain the following line:

extend_storage: 50

The other parameters are not relevant for this operation. The update parameter is used to update the database software version, the database parameter is used to specify the database name, and the data_percent parameter is used to specify the percentage of data to be copied during a clone operation.Reference:Nutanix Database Automation (NCP-DB) Course Details,Nutanix Database Automation (NCP-DB) Certification Details,Nutanix Database Automation (NCP-DB) YouTube Playlist, [Nutanix Database Automation User Guide].

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.

An Infrastructure Administrator is a role in NDB that has the permission to manage network and storage resources, such as VLANs, IP Pools, and Storage Containers. This role is suitable for the engineer who needs to add new VLANs or IP Pools in NDB. The other roles have either more or less privileges than required for this task. A Database Administrator can manage databases and database server VMs, but not network and storage resources. A Super Administrator can manage all aspects of NDB, but this is more than the least-privilege access needed. A Database Infrastructure Administrator can manage both databases and network and storage resources, but this is also more than the least-privilege access needed.

The Era copy data management service includes several components, one of which is the Time Machine.The Time Machine is responsible for collecting logs and snapshots from the database123.This functionality allows for granular clone and refresh operations, making it a crucial part of the Nutanix Era's database as a service (DBaaS) solution1.

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.