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NEW QUESTION # 62
Refer to the exhibit.
An administrator created the Playbook shown in the exhibit to allow for manual reduction of vCPU count on any selected VM within their environment. During a test run of the play on one of the VMs running in development, the administrator ran into an error that the Playbook cannot be completed against the selected VM.
Here are the details of the affected VM:
VM Name: VM2
vCPU: 4
RAM: 8 GB
OS: Windows 2016
Hypervisor: AHV
What caused this Playbook to fail?
- A. The VM needs to be powered off before vCPU can be reduced.
- B. Reduction of vCPU cannot be done on a VM with a running snapshot.
- C. The play will cause the VM to go below the minimum vCPU.
- D. This play cannot be executed against a VM on AHV.
Answer: B
NEW QUESTION # 63
A director would like to have an up to date Cluster Efficiency Summary report emailed on the first of every month to keep management up to date on how the cluster is being utilized.
How could a playbook be configured to satisfy this request with the least human interaction?
- A. Manual Trigger > Generate Report > Email
- B. Manual Trigger > Wait Until Day of Month > Generate Report > Email
- C. Time Trigger > Generate Report > Email
- D. Report Trigger > Wait Until Day of Month > Email
Answer: B
NEW QUESTION # 64
When creating a blueprint, which Pre-create and Post-delete tasks are valid?
- A. Execute, Set variable, HTTP, Delay
- B. Execute, Set variable, API, Delay
- C. Create, Start, Stop, Soft Delete
- D. Create, Start, Stop, Delete
Answer: A
NEW QUESTION # 65
What are two valid trigger types available for executing Playbooks? (Choose two.)
- A. Manual
- B. Audit
- C. Alert
- D. Report
Answer: A,C
NEW QUESTION # 66
An administrator had provided Linux VM console access to the OS Team. However, the team is unable to access one of the newly-created Linux VMs.
How can the administrator resolve this issue?
- A. Assign new VMs to a category and provide category access to the OS Team.
- B. Provide Prism Admin access to the OS Team Active Directory Group.
- C. Create a role for the OS Team Active Directory Group and add the VMs to it.
- D. Create a local user in Linux OS and provide access to the OS Team.
Answer: A
Explanation:
Categories are a way of organizing and managing resources in Nutanix Calm. Categories can be used to define access policies, filter resources, and group applications. By assigning new VMs to a category, the administrator can grant access to the OS Team based on their Active Directory Group membership. The OS Team can then use the web SSH console to access the Linux VMs from the Calm UI.
References:
* Nutanix Support & Insights, section "Categories"
* Nutanix Support & Insights, section "Accessing the Web SSH Console"
* Nutanix Command Line Interface | Nutanix Community, section "SSH to any CVM as a nutanix user and type ncli and hit return to enter the ncli command shell and will be the same process for acli."
* Nutanix Support & Insights, section "Customizing a Linux VM with Cloud-Init"
NEW QUESTION # 67
Which Prism Central setting must first be configured in order to add users to a Project?
- A. Authentication Directory
- B. Local User Role Mapping
- C. HTTP Proxy
- D. Pulse
Answer: C
NEW QUESTION # 68
An administrator has been tasked with creating a multicloud, three-tier application using Calm. The application needs to consist of:
A MongoDB backend database
A NodeJS Javascript runtime environment
An NGINX webserver
The administrator has access to an AWS account, as well as a locally hosted Nutanix cluster. The three parts of the application should be fully redundant, and be able to tolerate either a cloud provider outage, or a local Nutanix cluster outage.
What is the most appropriate solution the administrator should choose in order to meet the requirements?
- A. Create a Calm blueprint with MongoDB, Node/S, and NGINX VMs running on Nutanix, as well as an NGINX server running in AWS on US-WEST-1 and US-EAST-1.
- B. Create a Calm blueprint with MongoDB, NodelS, and NGINX VMs running on Nutanix, then manually create three EC2 instances for MongoDB, NodeJS and NGINX in AWS running on US-WEST-1 and
- C. Create a Calm blueprint with MongoDB, NodelS, and NGINX VMs running on Nutanix, as well as MongoDB, NodeJS, and NGINX servers running in AWS on US-WEST-1 and US-EAST-1.
- D. Create a Calm blueprint with MongoDB, Node/S and NGINX VMs running on Nutanix, and a separate blueprint for MongoDB, NodeJS, and NGINX running in AWS on US-WEST-1 and US-EAST-1.
Answer: B
Explanation:
US-EAST-1.
NEW QUESTION # 69
Which two features does the Calm Marketplace provide? (Choose two.)
- A. Library of executable tasks
- B. Set of pre-seeded application Blueprints
- C. Published and versioned Blueprints
- D. Store of all Blueprints created in Calm
Answer: A,C
NEW QUESTION # 70
An application deployment failed, and a correction was implemented.
What is the most optimal way to correct the failed deployment?
- A. Rewrite blueprint to have error handling.
- B. Create a Run book to retry.
- C. Redeploy the application.
- D. Retry the failed deployment
Answer: D
Explanation:
The most optimal way to correct the failed deployment is to retry the failed deployment. This option allows the administrator to resume the deployment from the point of failure, without having to redeploy the entire application or create a new runbook. Retrying the failed deployment also preserves the application state and configuration, and avoids creating duplicate resources or conflicts.
Redeploying the application is not the best option, because it requires the administrator to delete the existing application and launch a new one from scratch. This option wastes time and resources, and may result in data loss or inconsistency.
Creating a runbook to retry is also not the best option, because it requires the administrator to write a custom script or workflow to handle the retry logic. This option adds complexity and overhead to the automation process, and may not be compatible with the original blueprint or application.
Rewriting the blueprint to have error handling is a valid option, but it is not the most optimal one. This option requires the administrator to modify the blueprint code and add logic to handle different types of errors and exceptions. This option improves the robustness and reliability of the blueprint, but it does not correct the failed deployment itself. The administrator still has to redeploy the application or retry the failed deployment after rewriting the blueprint.
References:
* Nutanix Calm User Guide: Chapter 6: Managing Applications
* Nutanix Calm DSL User Guide: Chapter 4: Blueprints
* Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide: Section 3:
Validate Blueprints, Runbooks, Playbooks, and Automation Settings
NEW QUESTION # 71
A developer updated a blueprint to ensure that the IP address of the VM is reserved in IPAM as part of the deployment process. The developer noticed that when new VMs are created, they still get a DHCP IP address and not a reserved IP address.
What is the most likely reason for this behavior?
- A. Developer forgot to save the updated blueprint
- B. Developer created a pre-create task for reserving the IP address
- C. Developer forgot to publish the updated blueprint
- D. Developer created a post-create task for reserving the IP address
Answer: D
NEW QUESTION # 72
What role must a user have in order to create or update a Playbook?
- A. Calm Developer
- B. Project Admin
- C. Calm Admin
- D. Prism Admin
Answer: A
Explanation:
A Calm Developer is a role that allows a user to create, update, and execute Playbooks in Calm. A Playbook is a collection of Tasks that can be executed on one or more Targets, such as VMs, applications, or services. A Calm Developer can also create and use Runbooks, Blueprints, and Library items in Calm. A Prism Admin is a role that allows a user to manage the Prism Central instance and its features, such as users, roles, alerts, policies, etc. A Calm Admin is a role that allows a user to manage the Calm service and its settings, such as endpoints, credentials, projects, etc. A Project Admin is a role that allows a user to manage a specific project and its resources, such as applications, Blueprints, Runbooks, etc. References:
* Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide, page 14, section 4.1.1
* Nutanix Calm Roles and Permissions
* Nutanix Calm Playbooks
NEW QUESTION # 73
A company has a business-critical VM. The VM Utilization of CPU and memory differs from time to time, but can never be allowed to run out of resources. The administrator also wants to make sure that the VM is not over provisioned when not needed.
The administrator determines these requirements that have been validated and automated in a test environment should also apply for the production environment:
VCPU needs to be added when CPU Utilization been over 80% for 15 minutes.
Memory needs to be increased by 4 GB when utilization reaches 80%.
Return of over-allocated resources must not affect other business applications.
What can the administrator do with the least amount of effort to make sure the VM is always performant and returns resources when not required?
- A. Create a blueprint based on requirements
- B. Clone and adjust the system-created playbooks
- C. Import the playbook and adjust the values
- D. Create a task based on requirements
Answer: C
Explanation:
The easiest way to automate the VM utilization and resource allocation is to use a playbook that has been already tested and validated in a test environment. A playbook is a collection of actions that can be triggered by events or schedules to perform various tasks on the Nutanix platform. By importing the playbook from the test environment to the production environment, the administrator can save time and effort in creating anew playbook from scratch. The administrator only needs to adjust the values of the playbook parameters, such as the VM name, the CPU and memory thresholds, the VCPU and memory increments, and the notification settings, to match the production environment. The playbook can then be executed manually or automatically based on the desired frequency and conditions.
References:
* Nutanix Certified Professional - Multicloud Automation (NCP-MCA) v6.5, Section 3 - Validate Blueprints, Runbooks, Playbooks, and Automation Settings, Objective 3.3 - Determine the correct
* method to validate required Playbook configurations
* Nutanix Multicloud Automation Administration (NMCAA), Module 4 - X-Play, Lesson 4.2 - Playbooks
* How to create and execute playbooks in Prism Central | Nutanix Community
NEW QUESTION # 74
What are two valid trigger types available for executing Playbooks? (Choose two.)
- A. Manual
- B. Audit
- C. Alert
- D. Report
Answer: A,C
Explanation:
Playbooks are a collection of tasks that can be executed on demand or based on a trigger. There are two types of triggers available for executing Playbooks: manual and alert. A manual trigger allows you to run a Playbook on demand from the Prism Central UI or the Calm API. An alert trigger allows you to run a Playbook automatically when a specific alert is generated by Prism Central or a third-party system. Report and audit are not valid trigger types for Playbooks. References: Nutanix Multicloud Automation Administration (NMCAA), page 9; Nutanix Certified Professional - Multicloud Automation (NCP-MCA), section 1.
NEW QUESTION # 75
An administrator needs to simplify daily operations within Prism Central for multiple clusters. Which entity can a category be assigned to?
- A. Hypervisor
- B. Cluster
- C. Protection Domain
- D. Storage Container
Answer: B
Explanation:
A category is a key-value pair that can be assigned to an entity in Prism Central to simplify daily operations and management. Categories can be used to filter, search, and group entities basedon common attributes.
Categories can also be used to define policies and permissions for different entities. A category can be assigned to a cluster, a VM, an image, a network, a blueprint, an application, or a project. A category cannot be assigned to a hypervisor, a protection domain, or a storage container, as these are not entities in Prism Central. References: Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide, page 12; Nutanix Prism Central Guide, section 4.1.
NEW QUESTION # 76
A DevOps team created a Calm blueprint that includes the scale-out of the application layer (made with Linux VMs). Now the DevOps team would like to automate the scale-out using a third-party tool so they can further automate the CI/CD environment with a single command.
Which action should the administrator take to accomplish this task?
- A. Contact professional services to modify the third-party tool to add the Calm integration.
- B. Configure an alert to notify the administrator.
- C. Create script to run the Calm scale out action.
- D. Create a Playbook with a webhook as a trigger and a REST API call as an action
Answer: D
Explanation:
The best way to automate the scale-out of the application layer using a third-party tool is to create a Playbook with a webhook as a trigger and a REST API call as an action. A webhook is a mechanism that allows a third-party service to send a notification to a Calm server when a certain event occurs, such as a code commit or a build completion. A REST API call is a way to interact with the Calm server programmatically, such as launching a blueprint or scaling out a service. By creating a Playbook that combines these two elements, the administrator can enable the third-party tool to trigger the scale-out action on the Calm server with a single command. The other options are either not feasible, not efficient, or not relevant for this task. References: Nutanix Calm: Playbooks - Read the Docs and Nutanix Calm: REST API - Read the Docs.
NEW QUESTION # 77
Refer to the exhibit.
A customer has decided to enable Calm Showback feature but started to receive an alert in Prism Central stating that Calm showback is not able to reach beam service.
Which two configuration items should the administrator check to ensure Calm can communicate with Beam? (Choose two.)
- A. Prism Element is configured with Proxy settings
- B. Flow is enabled in the same Prism Central
- C. DNS configuration in Prism Central
- D. Ensure Pulse is enabled
Answer: C,D
NEW QUESTION # 78
An administrator manages a Nutanix cluster with 630 VMs, all of which are in production.
The Accounting department wants to be notified when any of their production VMs exceed 90% CPU usage or 90% memory usage. Their VMs are categorized as LOB:Accounting.
How should the administrator satisfy this request from the Accounting department?
- A. Create an Alert with the Accounting category assigned.
- B. Create a dashboard in Prism Central with the CPU Usage.
- C. Direct the VM users to generate alerts within the affected VMs.
- D. Create a category named Department with the value Accounting.
Answer: A
NEW QUESTION # 79
Refer to the exhibit.
A Blueprint fails on executing a check-login task against a Windows 2016 VM and displays the error shown in the exhibit. The administrator is using a SSH key-based credential to authenticate the task.
What should the administrator change to resolve the issue?
- A. Increase the retries to allow for the task to complete.
- B. Ensure the private key for the credential is correct.
- C. Change to password authentication credential.
- D. Modify the timeout to give the task longer to complete.
Answer: B
NEW QUESTION # 80
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