2023 Valid NCA-6.5 Exam Updates - 2023 Study Guide
NCA-6.5 Certification - The Ultimate Guide [Updated 2023]
Nutanix NCA-6.5 Exam Syllabus Topics:
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NEW QUESTION 59
What data is stored as a file on storage devices owned by a CVM?
- A. Container
- B. Extent Group
- C. Storage Pool
- D. vDisk
Answer: D
Explanation:
In Nutanix, a virtual disk (vDisk) is a file that is stored on storage devices owned by a CVM (Controller Virtual Machine). A vDisk is a virtual representation of a physical disk and it is used to store the data of a virtual machine. Each virtual machine has one or more vDisks associated with it, and these vDisks can be stored on different types of storage media, such as solid-state drives (SSDs) and hard disk drives (HDDs). The vDisks are stored in a container that is managed by the CVM, and it is the basic building block for storing virtual machine data on the Nutanix cluster. Storage Pool, Extent Group, and Container are all related concepts but different entities in Nutanix. A storage pool is a collection of physical storage devices that are used to store virtual machine data. An extent group is a collection of storage extents that are used to store virtual machine data. A container is a logical grouping of virtual machines, virtual disks, and other objects in Nutanix. Reference: https://portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prism-v5_11:wc-storage-containers-overview_wc-storage-containers-overview.html
NEW QUESTION 60
Refer to the exhibit.
What is true about the network uplink ports?
- A. One is connected at 1GbE and the other is 10GbE.
- B. They are configured in Active-Active mode.
- C. All are connected, but only two are carrying traffic.
- D. They are configured in Active-Backup mode.
Answer: C
Explanation:
In Nutanix, all the network uplink ports are connected, but only two of them are carrying traffic at any given time. This is done to provide redundancy and failover in case one of the ports fails. The two ports that are carrying traffic are chosen based on the link aggregation policy configured. The link aggregation policy can be configured to use either Active-Active or Active-Backup mode. In Active-Active mode, both ports are active and carrying traffic, while in Active-Backup mode, only one port is active and carrying traffic, the other port is on standby. Reference: https://portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prism-v5_11:wc-network-configuring-uplink-ports_wc-network-configuring-uplink-ports.html
NEW QUESTION 61
An administrator needs to provide data integrity at the application level for a VM that is replicated to a secondary site. Which requirement will satisfy this task?
- A. 1 VM per Schedule
- B. 1 VM per Consistency Group
- C. 1 VM per Availability Zone
- D. 1 VM per Protection Domain
Answer: A
NEW QUESTION 62
An administrator needs to do a manual VM in-place restore of a mission-critical VM. Which Prism Central option should the administrator use to satisfy this task?
- A. Backup
- B. Snapshot
- C. Clone
- D. Recovery Point
Answer: D
Explanation:
A manual VM in-place restore can be performed using the Recovery Point option in Prism Central. This option enables an administrator to restore a VM to a previous state without needing to create a new VM. Reference: https://portal.nutanix.com/page/documents/details?targetId=Prism-Admin-Guide-v5_6:pr-vms-backup-restore-c.html
NEW QUESTION 63
Where can an administrator find information about the Cluster Runway?
- A. Prism Element Home Page
- B. Prism Central Analysis
- C. Prism Central Main Dashboard
- D. Prism Element Analysis
Answer: D
Explanation:
The Cluster Runway is located in the Prism Element Analysis dashboard. The Cluster Runway provides an overview of the cluster's performance, including CPU, Memory, and Disk usage, and can be used to identify any potential performance issues. Reference: https://portal.nutanix.com/page/documents/details?targetId=Prism-Admin-Guide-v5_6:pr-dashboard-overview-c.html
NEW QUESTION 64
Which two advanced features requires you to install Nutanix Guest Tools (NGT)? (Choose two.)
- A. Self-service file-level recovery from VM snapshots
- B. File recovery from a third-party backup
- C. Live Migration of a VM between AHV & other Hypervisors
- D. Disaster Recovery of a VM between AHV and ESXi Hypervisors
Answer: A,D
NEW QUESTION 65
Refer to the exhibit.
Management has tasked an administrator to restore the VM, VMforQuestion to a previous point in time (3:20pm), to recover from a corrupted set of files.
Which snapshot should the administrator choose, and which action(s) should be executed?
- A. Snapshot 1, Restore
- B. Snapshot 2 Details review restore points. then Clone
- C. Snapshot 2 Restore
- D. Snapshot 1 Details, review restore points. then Clone
Answer: D
NEW QUESTION 66
An administrator receives several alerts indicating a Nutanix cluster is running out of memory. As a preemptive measure, the administrator wishes to try to reduce the consumed resources, if possible.
Which two predefined views for Reporting best display potentially reclaimable resources? (Choose two.)
- A. Memory Runway
- B. List of Inactive VMs
- C. List of Overprovisioned VMs
- D. list of Bully VMs
Answer: C,D
NEW QUESTION 67
Refer to the exhibit.
During VM creation, an administrator clicked on Add New NIC, but there is nothing in the Network Name dropdown list.
What is causing this issue?
- A. A network was not created during Network Configuration
- B. No physical NICs have been allocated for user VMs
- C. The nodes nave no NiCs attached to them
- D. Only 1G NIC is attached to the Nutanix nodes
Answer: A
NEW QUESTION 68
Which Nutanix data efficiency mechanism replaces a traditional Replication Factor for suitable data?
- A. Compression
- B. Deduplication
- C. Erasure Coding
- D. Intelligent Cloning
Answer: C
Explanation:
Erasure coding is a data efficiency mechanism in Nutanix that replaces the traditional replication factor for suitable data. Erasure coding uses a technique known as "forward error correction" to spread data across multiple drives in a cluster, such that if some drives fail, the data can still be reconstructed. This allows for a much higher storage density and a more efficient use of disk space as compared to traditional replication, where multiple copies of the same data are stored across multiple drives. Deduplication and Compression are also data efficiency mechanisms in Nutanix which help to reduce the storage overhead by eliminating the redundant data. Intelligent Cloning is a Nutanix feature which helps to create multiple instant, space-efficient clones of a VM. Reference: https://portal.nutanix.com/page/documents/details?targetId=Data-Services-Guide-v2_11:ds-erasure-coding-overview_ds-erasure-coding-overview.html
NEW QUESTION 69
An administrator receives an alert that a node has failed within a Nutanix AHV-based 10-node cluster. Before the failure, the cluster CPU and memory utilization was around 50%.
What actions will the cluster automatically take?
- A. The cluster will enter read-only mode and the VMs will be powered down to preserve data.
- B. All HA-protected VMs will be automatically restarted on other nodes in the cluster.
- C. VMs will be unavailable until the affected host is fully functional.
- D. VMs will migrate to other nodes in the cluster with no user impact.
Answer: D
Explanation:
In a Nutanix AHV-based cluster, if a node fails, the cluster will automatically take actions to ensure high availability of the virtual machines. The cluster will automatically live migrate the VMs running on the failed node to other healthy nodes in the cluster without any user impact, this process is known as "Failover" . The live migration process ensures that the VMs are restarted on another node in the cluster as soon as possible with minimal interruption to the users. The cluster CPU and memory utilization being around 50% at the time of failure does not affect the failover process. Reference: https://portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prism-v5_11:wc-high-availability-overview_wc-high-availability-overview.html
NEW QUESTION 70
An administrator has received the following critical alert:
Node 192.168.148.172 is marked to be detached from metadata The administrator has opened a case with Nutanix and the support engineer has requested more information about the error. Which two actions should the administrator take in the Health Check dashboard to collect the requested information? (Choose two.)
- A. Create an Entity chart
- B. Open a remote support tunnel.
- C. Run the Log Collector
- D. Run the Nutanix Cluster Check
Answer: C,D
NEW QUESTION 71
Where can an administrator configure role-based access control (RBAC)?
- A. Prism Central
- B. Foundation
- C. Self-Service Restore
- D. Prism Element
Answer: A
Explanation:
Role-based access control (RBAC) allows administrators to configure access control for different users and groups in the Nutanix cluster. This feature is available through Prism Central, where administrators can configure roles and permissions for different users and groups. Reference: https://portal.nutanix.com/page/documents/details?targetId=Platform-Administrator-Guide-v5_7:pag-user-role-c.html
NEW QUESTION 72
An Administrator has recieved the following critical alert:
Node 192.168.148.172 is marked to be detached from metadata the administrator has opened a case with Nutanix and the support engineer has requested more information about the error.
which two action should the administrator take in the health check dashboard to collect the requested information? choose two
- A. Run Nutanix cluster check
- B. Open A remote support tunnel
- C. Run Logbay
- D. Create an entity chart
Answer: A,C
NEW QUESTION 73
An organization runs several core business applications on a Nutanix cluster. System stability and support are critical for these applications, which has an annual maintenance window.
How can the administrator assure that these requirements are met?
- A. Purchase Mission Critical support.
- B. Adhere to the STS release cycle.
- C. Adhere to the LTS release cycle.
- D. Purchase Ultimate licensing.
Answer: D
NEW QUESTION 74
Which IP address can be used to directly access Prism Element?
- A. AHV host br0 IP address
- B. IP address of any CVM in the cluster
- C. IP address of any Prism Central VM
- D. Foundation VM IP address
Answer: 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
NEW QUESTION 75
What resource should be used to ensure a successful upgrade of the hypervisors and AOS within a vSphere-based Nutanix cluster?
- A. Compatibility and Interoperability Matrix
- B. Hardware Replacement Documentation
- C. Field Advisories
- D. Upgrade Paths
Answer: A
Explanation:
The Compatibility and Interoperability Matrix (CIM) is the resource that should be used to ensure a successful upgrade of the hypervisors and AOS within a vSphere-based Nutanix cluster. The CIM provides information about the compatibility and interoperability of the different components of the Nutanix cluster, including the hypervisors, AOS, and other related components. Reference: https://www.nutanix.com/support/compatibility-matrix/
NEW QUESTION 76
An administrator needs to deploy a two-node cluster on a new ROBO Site. What is required to maintain High Availability in the case of a node failure?
- A. Metro-Availability
- B. Windows Failover Clustering
- C. Witness VM
- D. Async Replication
Answer: A
Explanation:
Metro-Availability is a feature of Nutanix clusters that provides high availability in the case of a node failure. It requires two nodes and uses asynchronous replication between the two sites to ensure that data is replicated across the two sites in real-time. This ensures that, in the case of a node failure, the data is still available and the cluster can remain operational. Reference: https://portal.nutanix.com/page/documents/details?targetId=Platform-Administrator-Guide-v5_7:pag-metro-availability-c.html
NEW QUESTION 77
What is the minimum cluster size for Redundancy Factor 3?
- A. 5 nodes
- B. 3 nodes
- C. 6 nodes
- D. 4 nodes
Answer: C
Explanation:
The minimum cluster size for Redundancy Factor 3 is 6 nodes. Redundancy Factor is a measure of how many copies of the data are stored in the cluster. Redundancy Factor 3 means that there are 3 copies of the data stored in the cluster, which requires at least 6 nodes in the cluster to ensure that all data is stored.
NEW QUESTION 78
What is Nutanix's scale-out storage technology that makes its hyperconverged platform possible?
- A. Hot swappable NVMe/SSD
- B. HDD/SDD Storage Tiers
- C. Distributed File Services
- D. Distributed Storage Fabric
Answer: D
Explanation:
Nutanix's scale-out storage technology, the Distributed Storage Fabric, makes its hyperconverged platform possible. It provides a single, unified layer of storage to multiple nodes in a cluster, allowing data to be stored, accessed, and processed in a distributed, fault-tolerant manner. Reference: https://www.nutanix.com/what-is-nutanix/distributed-storage-fabric/
NEW QUESTION 79
Refer to the exhibit.
An administrator needs to upgrade a VM to 10 virtual processors. Which action should the administrator take to complete this task?
- A. Update the VM adding two cores
- B. Power-off the VM and add one core
- C. Update the VM adding two vCPUs
- D. Power-off the VM and add one vCPU
Answer: A
NEW QUESTION 80
Refer to the exhibit.
A team member has built a CentOS VM image for use as a template.
An administrator deploys a new VM using the CentOS image as the 05 drive. No other drives are presented to the VM.
Following the deployment, the administrator attempts to boot the VM, but is unsuccessful.
What could be causing this issue?
- A. The CentOS VM image was built with UEF:
- B. The VM's Disk (scsi.O) setting must be set to make this disk bootable
- C. No Volume Groups have been created for the VM
- D. The VMS Boot Priority must reference disk first before CD-ROW
Answer: A
NEW QUESTION 81
A customer requires the ability to block all network traffic between their VDI VMs and their application VMs running on their Nutanix AHV clusters.
What Nutanix product would meet this requirement?
- A. Era
- B. Calm
- C. Flow
- D. Beam
Answer: C
NEW QUESTION 82
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