Pass the Nutanix Certified Professional (NCP) NCP-MCA Questions and answers with ValidTests

Within a Calm blueprint, an administrator can apply two actions to a Service under the Guest Customization section: Apply a Cloudinit Script and Apply a Sysprep file. These actions allow the administrator to customize the configuration and behavior of the virtual machines that are provisioned from the blueprint. A Cloudinit Script is a set of commands or scripts that run on Linux-based virtual machines during the boot process. A Sysprep file is a configuration file that specifies the Windows settings and options for the virtual machines. These actions can be used to perform tasks such as setting the hostname, network configuration, user accounts, software installation, and more. References:

Nutanix Certified Professional - Multicloud Automation (NCP-MCA) v6.5, Section 2 - Deploy and Configure Nutanix Calm and Related Components, page 3

Nutanix Multicloud Automation Administration (NMCAA), Module 2 - Nutanix Calm, Lesson 2.2 - Blueprint Management, page 9

Nutanix Calm User Guide, Blueprint, Guest Customization

A Brownfield Application is a type of application that allows you to import and manage existing VMs that were not deployed by Calm. You can use a Brownfield Application to perform actions such as start, stop, restart, delete, or execute scripts on the imported VMs. You can also add services, credentials, variables, and policies to the Brownfield Application blueprint. To create a Brownfield Application, you need to select a multi-VM blueprint and then choose the VMs that you want to include in the application from the drop down list. You can also filter the VMs by name, cluster, or power state.

A Greenfield Application is a type of application that allows you to deploy new VMs from scratch using Calm. You can use a Greenfield Application to provision and configure VMs on different cloud platforms, such as Nutanix AHV, VMware ESXi, AWS, Azure, or GCP. You can also add services, credentials, variables, and policies to the Greenfield Application blueprint. To create a Greenfield Application, you need to select a single-VM or a multi-VM blueprint and then specify the VM properties, such as name, image, flavor, network, storage, etc.

References:

Nutanix Calm DSL – Brownfield Apps the Easy Way

Nutanix Support & Insights

Getting started with Nutanix Calm

Playbooks are a feature of X-Play that allow you to automate tasks based on events or alerts. You can use the actions gallery to select from a variety of actions that can be executed by a playbook. These actions are categorized into three types: VM, alert, and communication1. VM actions allow you to perform operations on virtual machines, such as power on, power off, snapshot, clone, etc. Alert actions allow you to create, update, or close alerts in Prism Central. Communication actions allow you to send messages to various channels, such as email, Slack, or Microsoft Teams2. Therefore, the correct answer is B. References:

1: Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide

2: Playbooks – Nutanix.dev

The administrator should assign the VMs to an Inactive:VM category as an action and trigger a playbook on alert with the Inactive VM alert policy. By doing this, they can create a custom category to group and identify the inactive VMs and use a custom alert policy to trigger a playbook that can perform automated actions on them, such as powering them off, deleting them, or sending notifications. This is based on the general practices in managing VMs in a multicloud environment, as well as the specific features and requirements of Nutanix X-Play and Nutanix Calm. References:

How to create custom categories | Prism central | Nutanix Community

Nutanix Certified Professional - Multicloud Automation (NCP-MCA) v6.5 Exam Blueprint Guide, Section 1: Describe and Differentiate Automation Concepts and Principles, Objective 1.4: List how to implement categories for the appropriate use cases

Nutanix Multicloud Automation Administration (NMCAA) course, Module 3: Nutanix X-Play, Lesson 2: Nutanix X-Play Playbooks

Nutanix Multicloud Automation Administration (NMCAA) course, Module 4: Nutanix Calm Governance, Lesson 2: Nutanix Calm Alerts

When a play is stuck in a suspended state, a common reason is that the playbook was set with a Manual trigger and requires manual intervention to proceed. This can occur if the playbook is designed to pause at a certain step, waiting for an administrator or user to manually approve or provide additional input before continuing.

References:

Nutanix documentation on Playbook Triggers.

Nutanix Best Practices for Playbook Automation.

To ensure that checks can be implemented in a single task while creating an application using NDB (Nutanix Database Service), the administrator should run an eScript task. eScript tasks allow for more complex scripting and logic to be executed, including performing checks, handling conditions, and interacting with APIs.

References:

Nutanix Calm documentation on eScript Tasks.

Nutanix Best Practices for Automating Database Management.

In Nutanix, Categories can be assigned to various entities to help organize and manage resources. The two entities that can be assigned categories are:

Hosts: Categories can be used to tag and manage hosts within the infrastructure.

VMs: Categories can also be assigned to virtual machines, allowing for better organization and management based on specific attributes or requirements.

References:

Nutanix documentation on Category Management.

Nutanix Best Practices for Using Categories.

To enable scaling for a blueprint, the developer needs to add scaling actions to the application profile. Scaling actions are scripts that define how to scale out (add more instances) or scale in (remove instances) of an application tier. The developer can also specify the minimum and maximum number of instances allowed for each tier, and the scaling policy (manual or automatic) based on metrics or schedules. The developer can access the application profile from the Blueprint Editor by clicking on the application name and then selecting the Actions tab. References: Nutanix Multicloud Automation Administration (NMCAA) course, Nutanix Certified Professional - Multicloud Automation (NCP-MCA) 6.5 Exam Guide, [Nutanix Calm User Guide]

A Category in Nutanix is a grouping of entities (such as VMs, hosts, clusters, etc.) into a key-value pair. Categories are used to organize and manage resources more effectively by tagging them with meaningful identifiers.

References:

Nutanix documentation on Categories.

Nutanix Best Practices for Using Categories.

 The error code 1314 indicates that the user does not have the required privilege to perform the requested operation. This means that the credentials provided in the Calm Blueprint are not valid or do not have enough permissions to run the script on the Windows machine. To fix this issue, the administrator should verify the credentials and ensure that they have the appropriate rights to execute the script, such as local administrator or domain administrator privileges. References: Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide, page 15, section 3.3. Nutanix Multicloud Automation Administration (NMCAA) course, module 5, lesson 2. Nutanix NCP-MCA Certification Exam Sample Questions, question 25