Nutanix Updated NCP-MCA Exam Questions and Answers by elian

 The alert in Prism Central indicates that Calm showback is not able to reach the beam service. This could be due to network connectivity issues or incorrect configurations. The administrator should check the DNS configuration in Prism Central (Option A) to ensure that it is correctly configured to allow communication with the Beam service. Additionally, checking if Prism Element is configured with Proxy settings (Option C) is essential as it can also affect the communication between Calm and Beam. Pulse (Option B) and Flow (Option D) are not related to the Calm showback feature and do not impact its functionality.

References:

• Nutanix Certified Professional - Multicloud Automation (NCP-MCA) v6.5, Section 2 - Deploy and Configure Nutanix Calm and Related Components, Objective 2.4 - Identify required configuration settings for a Nutanix Calm deployment
• Enabling and Disabling Showback in Calm | Nutanix Community

The error message in the exhibit indicates a mismatch between the number of network settings and the number of NICs on the VM. This is a common validation error when saving Calm Blueprints for VMware, where it is essential to ensure that these configurations match to avoid issues with VM deployment and operation1. References: 1: Nutanix NCP-MCA Certification Exam Sample Questions2

When launching Calm blueprints, there are two view options available: Developer and Consumer. The Developer view allows you to create, edit, and manage blueprints, as well as access advanced features such as macros, actions, and scripts. The Consumer view allows you to launch and manage applications from the Marketplace, as well as access basic features such as variables, tasks, and alerts. The view option is determined by the role assigned to the user in the project. Users with the Project Admin or Project Auditor role can switch between the Developer and Consumer views, while users with the Project User role can only access the Consumer view. References:

• Nutanix Certified Professional - Multicloud Automation (NCP-MCA) v6.5, Section 1 - Describe and Differentiate Automation Concepts and Principles, page 3
• Nutanix Multicloud Automation Administration (NMCAA), Module 2 - Nutanix Calm, Lesson 2.1 - Nutanix Calm Overview, page 9
• Nutanix Calm User Guide, Introduction to Nutanix Calm, Nutanix Calm User Interface

When configuring Playbooks to automate the scaling of CPU and memory resources for VMs, the administrator should consider the following prerequisites:

• CPU can be added to a powered on VM if the guest OS supports it. This is also known as hot-plug CPU. The administrator should check the compatibility of the guest OS and the hypervisor before enabling this feature. For example, Windows Server 2019 supports hot-plug CPU on AHV, ESXi, and Hyper-V, but not on XenServer1.
• Memory can be removed from a powered on VM if the guest OS supports it. This is also known as hot-unplug memory. The administrator should check the compatibility of the guest OS and the hypervisor before enabling this feature. For example, Linux supports hot-unplug memory on AHV, ESXi, and XenServer, but not on Hyper-V2.
• VM must be powered off to add CPU if the guest OS does not support hot-plug CPU. This is also known as cold-plug CPU. The administrator should plan for the downtime required to power off and power on the VM after adding CPU.
• VM must be powered off to reduce memory if the guest OS does not support hot-unplug memory. This is also known as cold-unplug memory. The administrator should plan for the downtime required to power off and power on the VM after reducing memory. References: Nutanix Multicloud Automation Administration (NMCAA), page 10; Nutanix Certified Professional - Multicloud Automation (NCP-MCA), section 3; Nutanix Support Portal - Guest OS Compatibility Matrix