Nutanix NCP-CI-Azure Exam Practice Test Instant Access

Question 1

An administrator wants to ensure that enough available bandwidth exits for workloads running in an NC2 on Azure cluster environment.

What is the highest number of Flew Gateway VMs that can be deployed within this environment?

Answer : D

Flow Gateway VMs: Flow Gateway VMs are used to manage and route network traffic within an NC2 on Azure cluster, ensuring sufficient bandwidth for workloads.

Scalability: To ensure enough available bandwidth, multiple Flow Gateway VMs can be deployed.

Maximum Limit: The highest number of Flow Gateway VMs that can be deployed within an NC2 on Azure environment is 6, providing the necessary capacity to handle high traffic volumes and ensure optimal performance.

Conclusion: Deploying up to 6 Flow Gateway VMs ensures adequate bandwidth for NC2 workloads.

Nutanix Clusters Networking Guide

Azure Network Performance Documentation

Question 2

An administrator has setup a routed external network (No NAT) to use for workload running in NC2 clusters on Azure.

The applications are network intensive, so four gateways VMs have been deployed to meet the high demands. One application server on the NC2 clusters is sending traffic to an outside Azure service.

How many flow gateway VMs will be used to distribute the traffic?

AAll four Flow Gateway instances will be used based on the ECMP default route that points 3 the external subnets in the Nutanix Transit VPC, but only for sending traffic. Return traffic by use one Flow Gateway VM.

Btwo flow gateway instances will be used based on limitations from using MAC addresses to redistribute traffic.

COnly one Flow Gateway instance will be used per source application running on NC2.

DAll four Flow Gateway instances will be used based on the ECMP default route that points to the external subnets in the Nutanix Transit VPC for sending and receiving traffic.

Answer : D

Equal-Cost Multi-Path (ECMP) Routing: ECMP allows multiple gateways to be used simultaneously for load balancing traffic across multiple paths. In this scenario, ECMP is configured to point to the external subnets in the Nutanix Transit VPC.

Traffic Distribution: All four Flow Gateway instances will be used to distribute the outgoing traffic from the application server based on the ECMP default route configuration. This ensures efficient load balancing and utilization of all available gateway resources.

Bidirectional Traffic: Both sending and receiving traffic will utilize all four Flow Gateway instances, ensuring high availability and performance for network-intensive applications.

Nutanix NC2 Networking Guide

Azure Networking Documentation on ECMP

Question 3

An administrator has recently deployed an NC2 on azure cluster, but does not have connectivity back to the on-premises environment. The administrator would like to start working on configuring the new cluster.

What is the best way to get access to Prism Central?

ADeploy a Jump Host in an external VNet and peer the VNets for communication between Prism Central VNet and the Jump Host VNet.

BDeploy a Jump Host instance in the same subnet as the bare-metal.

CDeploy a Jump Host in an external VNet and peer the VNets for communication between bare-metal VNet and the Jump Host VNet.

DDeploy a Jump Host Instance In the Prism Central VNet inside a delegated subnet

Answer : A

Jump Host Deployment: A Jump Host provides a secure method to access the NC2 environment when direct connectivity is unavailable. Deploying it in an external VNet allows flexibility in managing network access and security.

VNet Peering: By peering the external VNet (where the Jump Host is deployed) with the VNet containing Prism Central, the administrator can establish a communication pathway. This setup enables secure and controlled access to Prism Central from the Jump Host.

Azure VNet Peering Documentation

Nutanix NC2 Configuration and Access Guide

Question 4

Which two options are prerequisites for deploying an NC2 cloud cluster in Azure? (Choose two.)

AAn Azure Express Route circuit

BA valid CIDR range

CA my.nutanix.com account

DAn on Premises Prism Central environment

Answer : B, C

Valid CIDR Range: When deploying an NC2 cloud cluster in Azure, a valid CIDR range is necessary to define the IP address space for the cluster and its associated networks. This range ensures that there are no conflicts with existing network configurations and provides sufficient addresses for the cluster resources.

My Nutanix Account: A my.nutanix.com account is required to access Nutanix services and manage NC2 deployments. This account allows administrators to log in, configure settings, and manage their Nutanix environment on Azure.

Nutanix NC2 on Azure Deployment Guide

Azure Virtual Network Documentation

Question 5

An administrator deploys an NC2 cluster in Azure and uses 10.100.0.0/16 for one of the VNets.

The cluster is configured as follows:

* 8 nodes

* Prism Central Deployed

* Files Deployed

Following the deployment, the administrator experiences network connectivity issues.

Which reason explains the connectivity issues?

AThe 10.100.0.0/16 range is not a valid CIDR range.

B10.100.0.0/16 range is reserved for internal cluster usage.

CThe W.100.0.0/16 range contains too many IP addresses for an NC2 cluster.

DThe 10.100.0.0/16 range is reserved by IANA.

Answer : B

Network Configuration: Using a specific IP range for a VNet can cause conflicts if that range is reserved or already in use by the cluster's internal operations.

Internal Usage: In NC2, certain IP ranges are reserved for internal cluster functions and should not be used for VNets to avoid IP conflicts and connectivity issues.

Impact: If the 10.100.0.0/16 range is reserved for internal usage, using it for a VNet would lead to IP conflicts, causing network connectivity issues.

Verification: It's important to verify the reserved IP ranges in the NC2 documentation before assigning them to VNets.

Conclusion: The connectivity issues are likely due to using the 10.100.0.0/16 range, which is reserved for internal cluster usage.

Nutanix Networking Guidelines

Azure Virtual Network Documentation

Question 6

An administrator seeks to ensure that the newly-created NC2 organization named Finance can only deploy clusters into certain cloud regions.

Which action should the administrator take to do this?

AConfigure permissions in cloud accounts to restrict access to certain regions.

BOpen a support ticket with Nutanix to whitelist the allowed regions for the Finance N

CConfigure RBAC roles on the Finance NC2 organization to allow access to regions.

DSpecify allowed regions when configuring a cloud account for the Finance NC2 organization.

Answer : D

Cloud Account Configuration: When setting up a cloud account for the NC2 organization, the administrator can specify which regions are available for deploying clusters.

Restricting Regions: This ensures that the Finance organization can only deploy clusters into the designated regions, complying with organizational policies and requirements.

Nutanix NC2 Configuration Guide

Azure Subscription and Resource Management Documentation

Question 7

An administrator is trying to determine which type of DNS server to deploy for a networking infrastructure in Azure.

Which DNS server option would require either VPN or ExpressRoute connectivity?

ACloudflare

BAzure

COn-premises

DGoogle

Answer : C

DNS Server Options:

Cloudflare: A public DNS service that operates over the internet.

Azure: Azure DNS operates within the Azure cloud and does not require VPN or ExpressRoute for connectivity within Azure.

On-premises: Requires a secure connection, such as VPN or ExpressRoute, to be accessible from Azure, as it resides outside the Azure cloud.

Google: Another public DNS service accessible over the internet.

Connectivity Requirements:

On-premises DNS: To integrate on-premises DNS with Azure, secure connectivity (VPN or ExpressRoute) is necessary to ensure seamless and secure communication between the on-premises infrastructure and Azure resources.

Conclusion: An on-premises DNS server would require VPN or ExpressRoute connectivity to be accessible and integrated with the Azure environment.

Azure DNS Overview

VPN Gateway Configuration

ExpressRoute Overview

Nutanix Certified Professional - Cloud Integration - Azure v6.7 NCP-CI-Azure Exam Practice Test