Nutanix Certified Professional - Multicloud Automation V6.5 NCP-MCA Exam Practice Test

Answer : A

According to the Nutanix Multicloud Automation Administration (NMCAA) course, the recommended Prism Central VM size depends on the number of VMs that are managed by Calm and the number of concurrent users.For a large-scale environment with more than 5000 VMs and more than 100 concurrent users, the recommended size is 3 nodes Large - 10vCPU and 52GB Memory per node1. This size provides enough resources for the Prism Central cluster to handle the workload and performance requirements of Calm.

Nutanix Multicloud Automation Administration (NMCAA) course, Module 2: Nutanix Calm Installation and Configuration, Lesson 2: Nutanix Calm Installation and Configuration2

Nutanix Certified Professional - Multicloud Automation (NCP-MCA) v6.5 Exam Blueprint Guide, Section 2: Deploy and Configure Self-service and Related Components, Objective 2.2: Identify required configuration settings for a Self-Service deployment3

Scaling out Prism Central | Nutanix Community1

Answer : C

The administrator should use a trigger based on an event when creating a playbook to automate the scaling of the VDI solution. An event trigger is a type of trigger that executes a playbook when a specific event occurs in the Nutanix environment or in a third-party system. An event trigger can be configured to listen to events from various sources, such as Prism alerts, Calm actions, or external webhooks. In this scenario, the administrator can use an event trigger to listen to the webhook from the third-party monitoring tool and execute a playbook that creates additional resources and adds them to the VDI solution.

A trigger based on a REST API is not the best option, because it requires the administrator to manually invoke the playbook using an API call. This is not as efficient or reliable as using an event trigger that automatically executes the playbook when the capacity threshold is reached.

A trigger based on an email is also not the best option, because it requires the administrator to configure an email server and a mailbox to receive the notification from the third-party tool. This adds complexity and overhead to the automation process and may not be as secure or timely as using an event trigger.

A trigger based on an alert is a valid option, but it depends on the availability and compatibility of the Prism alert system with the third-party tool. If the third-party tool can send alerts to Prism, then the administrator can use an alert trigger to execute the playbook. However, if the third-party tool does not integrate with Prism, then the administrator cannot use an alert trigger and has to use an event trigger instead.

Nutanix Calm User Guide: Chapter 8: X-Play

Nutanix Calm DSL User Guide: Chapter 5: Playbooks

Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide: Section 1: Describe and Differentiate Automation Concepts and Principles

Answer : C

The styx.log file contains the logs related to blueprint packaging and deployment. It can be accessed by SSHing to Prism Central and navigating to the /home/calm/log directory. The other options are not relevant for blueprint package failures, as they show the application status, audit events, or service logs.Reference:Nutanix Certified Professional - Multicloud Automation (NCP-MCA) 6.5 Exam Blueprint Guide, page 9;Nutanix Certified Professional - Multicloud Automation (NCP-MCA), section 3;NCP-MCA Exam Dumps - Nutanix Certified Professional - Multicloud ..., question 63.

Answer : B

A Branch Condition is a type of action in X-Play that allows you to create conditional logic based on the output of a previous action or a custom expression. A Branch Condition can have multiple branches, each with a different condition and a different set of actions to execute if the condition is met. The minimum number of actions required in a Branch Condition is two: one for the condition itself, and one for the action to perform if the condition is true. If the condition is false, the Branch Condition will skip to the next action in the Playbook. You can add more branches to a Branch Condition, but you cannot have less than two.Reference:Nutanix Calm: Playbooks - Read the DocsandNutanix Calm: Branch Condition - Read the Docs.

Answer : B

When integrating with an IP Address Management (IPAM) solution within Nutanix Calm, an administrator would use a 'Pre-create' task to request a static IP address. This task is performed before the actual creation of the VM, ensuring that the IP address is allocated and can be assigned during the VM's creation process. Profiles (A) are used to define deployment environments, Guest Customization (C) is used for configuring the OS settings, and Create (D) is typically the task for provisioning the actual VM, not for requesting an IP.

Answer : C

One prerequisite for deploying Self-Service (formerly Calm) is that a unique Virtual IP address (VIP) must be configured in the Prism web console cluster that is running on Prism Central. This VIP is necessary for high availability and to ensure that Self-Service can be accessed reliably.

Nutanix Calm documentation on Deployment Requirements.

Nutanix Best Practices for Configuring VIP.

Answer : D

The best way to automate the entire database and application deployments is to use a combination of Nutanix Calm and Nutanix Era. Nutanix Calm is a multicloud automation platform that allows you to create blueprints to deploy and manage infrastructure and applications across different cloud environments. Nutanix Era is a database management platform that allows you to provision, clone, patch, refresh, and restore databases in a simplified and automated way. By creating a Calm blueprint that deploys applications and calls Era APIs to automate database deployments, you can achieve faster and consistent releases, as well as reduce the manual effort and complexity involved in the process. You can also leverage the features of Calm and Era, such as self-service, governance, showback, backup, and recovery, to enhance the efficiency and security of your deployments.Reference:

https://www.nutanix.com/support-services/training-certification/certifications/certification-details-nutanix-certified-professional-multicloud-automation-v6-5

https://www.nutanix.com/content/dam/nutanix/resources/support/ds-ncp-mca.pdf