Free NCA Exam Braindumps (page: 3)

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Upon logging into Prism Element an administrator sees a red heart, as shown in the exhibit.
Which dashboard in Prism will best help the administrator to isolate the cause of the red heart?

  1. Health
  2. Tasks
  3. Analysis
  4. Hardware

Answer(s): A

Explanation:

The Health dashboard in Prism Element provides an overview of the cluster's health, including alerts and notifications that can help the administrator identify and address any issues. The red heart icon is an indicator that there is an issue with the cluster, and the Health dashboard can be used to investigate the cause of the issue.


Reference:

https://portal.nutanix.com/page/documents/details?targetId=Prism-Admin-Guide- v5_6:pr-dashboard-overview-c.html



Refer to the exhibit.



After an abrupt power outage, an administrator receives a number of alerts indicating disks are failed. Prism Element shows a large number of disks offline as seen in the diagram. This single block, four node cluster is configured FT1 with an RF2 container holding all user data.
What number of drive failures on different domains (node, block, or rack) could this configuration have tolerated prior to seeing data unavailability?

  1. 1
  2. 4
  3. 3
  4. 2

Answer(s): C



Which IP address can be used to directly access Prism Element?

  1. Foundation VM IP address
  2. IP address of any CVM in the cluster
  3. IP address of any Prism Central VM
  4. AHV host br0 IP address

Answer(s): B

Explanation:

Prism Element is the management interface for Nutanix clusters and it can be accessed through the IP address of any CVM (Controller Virtual Machine) in the cluster. The CVM is a virtual machine that runs on each Nutanix node and is responsible for managing the storage and compute resources of the node. Each CVM has a unique IP address, and any of these IP addresses can be used to directly access Prism Element.
Accessing Prism Element through the IP address of a CVM allows the administrator to manage the cluster, including configuring storage, creating and managing virtual machines, and monitoring the health of the cluster.
It's important to note that Prism Central is a separate application and it doesn't have the same functions as Prism Element, it's mainly used for multi-cluster management. You can find more information on this topic in the Nutanix Administrator Guide, which is available on the Nutanix support website https://portal.nutanix.com/#/page/docs/details?targetId=Admin- Guide-Prism-v5_24:Admin-Guide-Prism-v5_24



Which feature or configuration is best for securing network traffic between the management and storage replication environments?

  1. Use of Firewall Rules
  2. Network Segmentation
  3. VM Anti-Affinity Rules
  4. Different Storage Containers

Answer(s): B

Explanation:

Network segmentation is the best feature or configuration for securing network traffic between the management and storage replication environments. Network segmentation is the practice of dividing a computer network into subnets, each serving a different purpose or function. By dividing the network into different segments, it is possible to control and monitor the flow of traffic between the different segments, and to implement different security policies for each segment. For example, the management environment could be segmented from the storage replication environment, and only specific traffic, such as management traffic, would be allowed to flow between the two segments. This can help to protect the management environment from potential security threats that may originate from the storage replication environment. Other options like firewall rules, VM anti-affinity rules, and different storage containers can also help to secure network traffic, but network segmentation provides a more comprehensive and granular way to secure the traffic between different environments. You can find more information on this topic in the Nutanix Security Configuration Guide, which is available on the Nutanix support website:
https://portal.nutanix.com/#/page/docs/details?targetId=Security-Guide-v5_24:Security-Guide- v5_24



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