NCA-6.5 Practice Nutanix Verified Answers - Pass Your Exams For Sure! [2023]
Valid Way To Pass Nutanix Certified Associate (NCA)'s NCA-6.5 Exam
NEW QUESTION # 17
A company's security team has requested that all IT resources be hardened.
What should an administrator do to increase the security of the Nutanix environment?
- A. Enable Cluster Lockdown
- B. Enable STIG
- C. Enable Prism Central KMS
- D. Enable Flow
Answer: A
NEW QUESTION # 18
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?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
This single-block, four-node cluster is configured with Fault Tolerance 1 (FT1) and a Replication Factor of 2 (RF2). This means that the data is replicated across two domains (node, block, or rack). Thus, the cluster can tolerate up to two drive failures on different domains before seeing data unavailability. Reference: https://portal.nutanix.com/page/documents/details?targetId=Prism-Admin-Guide-v5_6:pr-data-protection-replication-factor-c.html This single block, four node cluster is configured with Fault Tolerance (FT1) and a Replication Factor (RF2) container holding all user data. FT1 means that there are two copies of data stored across the cluster, and RF2 means that there are two copies of data stored in the container. This configuration can tolerate 2 drive failures on different domains (node, block, or rack) prior to seeing data unavailability.
With FT1, if a drive fails, the second copy of the data is still available and can be used to reconstruct the data. With RF2, if a drive fails, the second copy of the data is still available and can be used to reconstruct the data. However, if a drive failure occurs on a different domain (node, block, or rack) from the one containing the other copy of data, the second copy of the data is still available, but the data availability may be affected.
It's important to note that this is the maximum drive failures that the configuration can tolerate, and it's recommended to have a disaster recovery plan in place in case of a drive failure, to ensure the data availability and integrity.
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 # 19
How long does a Nutanix cluster's Recycle Bin retain deleted vDisk and configuration data files?
- A. 48 Hours
- B. 6 Hours
- C. 12 Hours
- D. 24 Hours
Answer: D
Explanation:
The Recycle Bin is a feature that allows administrators to recover data that has been accidentally deleted from the cluster, by storing deleted files in a temporary holding area for a certain period of time. During this time, the deleted files can be restored to their original location, effectively undoing the deletion.
The default retention period for the Recycle Bin is 24 hours, which means that any files that are deleted from the cluster will be retained in the Recycle Bin for a period of 24 hours before they are permanently deleted. This retention period can be customized to suit the needs of a particular environment, but the default value is 24 hours.
NEW QUESTION # 20
Which Windows technology does AHV support to prevent authentication theft?
- A. Windwos Defender Credential Guard
- B. Active Directory federation Services
- C. Azure AD Multi-Factor
- D. Endpoint Manager
Answer: B
NEW QUESTION # 21
Which Nutanix data efficiency mechanism replaces a traditional Replication Factor for suitable data?
- A. Intelligent Cloning
- B. Erasure Coding
- C. Compression
- D. Deduplication
Answer: B
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 # 22
Which option is available for an administrator to upload a remote disk file to Image Configuration?
- A. HTTP
- B. SCP
- C. FTP
- D. SFTP
Answer: D
Explanation:
SFTP (Secure File Transfer Protocol) is an option available for an administrator to upload a remote disk file to Image Configuration. SFTP is a secure protocol that ensures that the data being transferred is encrypted and is therefore more secure than other transfer protocols such as FTP or HTTP. Reference: https://portal.nutanix.com/page/documents/details?targetId=Platform-Administrator-Guide-v5_7:pag-remote-disk-upload-c.html
NEW QUESTION # 23
Refer to the exhibit.
In which VM creation stage will the administrator see this dialog?
- A. When powering on a UEFI VM
- B. During OS installation
- C. During image sysprep
- D. Upgrading Nutanix Guest Tools
Answer: B
NEW QUESTION # 24
What does Replication Factor 2 (RF2) refer to?
- A. Number of disks that can be lost in the cluster
- B. Number of nodes that can be lost without impact
- C. Number of blocks that can be lost without impact
- D. Number of copies of data written in the cluster
Answer: D
Explanation:
Replication Factor 2 (RF2) refers to the number of copies of data written in the cluster. When RF2 is enabled, the Nutanix Distributed File System (NDFS) will create two copies of the data, resulting in higher levels of data durability and availability. Reference: https://portal.nutanix.com/page/documents/details?targetId=Advanced-Administration-v5_7:aa-ndfs-rf2-c.html
NEW QUESTION # 25
Which feature in Pulse helps secure a customer's private information?
- A. Security Central
- B. Data-at-rest Encryption
- C. Cluster Lockdown
- D. Data Obfuscation
Answer: D
Explanation:
Data Obfuscation is a feature in Pulse that helps secure a customer's private information by obfuscating the data before it is sent to Nutanix. This ensures that any data sent to Nutanix is not visible to anyone other than the customer, and helps protect sensitive data from unauthorized access or malicious actors. Reference: https://portal.nutanix.com/page/documents/details?targetId=Platform-Administrator-Guide-v5_7:pag-pulse-c.html
NEW QUESTION # 26
What should an administrator do after a Protection Domain is migrated?
- A. Mount datastores on Hosts
- B. Register Virtual Machines
- C. Power on Virtual Machines
- D. Restore Virtual Machines
Answer: C
NEW QUESTION # 27
How would an administrator upgrade the LCM framework to the latest version?
- A. Run an NCC health check
- B. Run LCM pre-checks
- C. Settings/Upgrade Software
- D. Run LCM inventory
Answer: C
Explanation:
To upgrade the LCM framework to the latest version, the administrator must go to the Settings page of the Prism Central UI, and then select the Upgrade Software option. This will show the available versions of the LCM framework, and allow the administrator to select the desired version and upgrade. Reference: https://portal.nutanix.com/page/documents/details?targetId=Platform-Administrator-Guide-v5_7:pag-lcm-upgrade-c.html
NEW QUESTION # 28
Where can an administrator configure role-based access control (RBAC)?
- A. Prism Central
- B. Foundation
- C. Prism Element
- D. Self-Service Restore
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 # 29
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. Open a remote support tunnel.
- B. Run the Log Collector
- C. Run the Nutanix Cluster Check
- D. Create an Entity chart
Answer: B,C
NEW QUESTION # 30
Which tool provides diagnostic system data for Nutanix to deliver proactive support? (Choose Correct answer and give explanation/References from Nutanix Certified Associate (NCA) v6.5 official study resources)
- A. Pulse
- B. NCC
- C. Cluster Heart
- D. Cluster health
Answer: A
Explanation:
Pulse is a built-in tool that periodically collects and sends diagnostic data to Nutanix support for proactive monitoring and troubleshooting. This data includes cluster configuration, performance metrics, and error logs, among other things. Nutanix support can use this data to identify and resolve issues before they become critical, and to provide recommendations for optimizing cluster performance.
NCC (Nutanix Cluster Check) is another tool provided by Nutanix, but it is used for performing manual health checks and diagnostics on the cluster, rather than providing proactive support.
Cluster Heart and Cluster Health are not tools provided by Nutanix, and are not relevant to this question.
NEW QUESTION # 31
An administrator needs to upgrade AOS for an air gapped cluster by using Prism Element.
Which two actions allow the administrator to perform the upgrade? Choose Two
- A. Manually Upload AOS binaries and metadata
- B. Manually Upload Binaries to a local http server
- C. Use the LCM dark site Option Providing AOS Binaries
- D. Extract the AOS binaries to the CVM
Answer: A,C
NEW QUESTION # 32
What resource should be used to ensure a successful upgrade of the hypervisors and AOS within a vSphere-based Nutanix cluster?
- A. Upgrade Paths
- B. Hardware Replacement Documentation
- C. Compatibility and Interoperability Matrix
- D. Field Advisories
Answer: C
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 # 33
Which feature enables Image Placement Policies to be mapped to target clusters?
- A. Labels
- B. YAML
- C. Categories
- D. JSON
Answer: A
Explanation:
Image Placement Policies can be mapped to target clusters using labels. Labels are key-value pairs that can be used to associate arbitrary metadata with clusters and VMs. Labels can be used to define Image Placement Policies, which specify which clusters can be used for a given image. Reference: https://portal.nutanix.com/page/documents/details?targetId=Prism-Admin-Guide-v5_6:pr-images-placement-policies-c.html
NEW QUESTION # 34
Which Nutanix concept is responsible for accommodating and remediating node failure scenarios?
- A. Auto resolve mode
- B. Self healing
- C. Life cycle management
- D. Data locality
Answer: D
NEW QUESTION # 35
An administrator has defined a security policy that needs to be applied to dozens of VMs. What is the most efficient way the administrator can perform this?
- A. Apply the same label to all the VMs, then bind the policy to the label.
- B. Use a script to apply the policy to the defined VMs.
- C. Within the policy, select all the VMs it should be applied to.
- D. Apply a category to the VMs. and associate the category with the policy.
Answer: A
Explanation:
Labels allow administrators to group related objects, such as VMs, and then apply policies to those labels, rather than having to manually apply the policy to each individual VM. This is the most efficient way for an administrator to apply a security policy to dozens of VMs. Reference: https://portal.nutanix.com/page/documents/details?targetId=Platform-Administrator-Guide-v5_7:pag-sec-category-label-c.html
NEW QUESTION # 36
An administrator is deploying a virtual firewall on each node in an AHV cluster and wants each VM to maintain affinity to its host. How can an administrator achieve this goal most efficiently?
- A. Create VM Protection Policies
- B. Set the VM labels as firewalls
- C. Create VM Annotations
- D. Set the VMs as Agent VMs
Answer: A
Explanation:
An administrator can create VM Protection Policies to enforce VM to host affinity for each VM in the AHV cluster. This will ensure that the VMs are always running on the same host, even if the cluster is resized or the VMs are migrated to other nodes. This is the most efficient way to achieve the desired goal. Reference: https://portal.nutanix.com/page/documents/details?targetId=Prism-Admin-Guide-v5_6:pr-vmprofiles-affinity-c.html
NEW QUESTION # 37
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. Adhere to the STS release cycle.
- B. Adhere to the LTS release cycle.
- C. Purchase Ultimate licensing.
- D. Purchase Mission Critical support.
Answer: C
NEW QUESTION # 38
What is the minimum number of blocks required to utilize block awareness?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 39
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