最新 [2024年08月] 効果的な学習法でPassTestの問題集でNCA-6.5テストを合格せよ
実績のある受験者のシミュレーションされたNCA-6.5試験PDF問題を試そう
質問 # 55
Which Nutanix storage service can store Petabytes of unstructured data and supports S3 APIs?
- A. Objects
- B. Files
- C. Volumes
- D. DSF
正解：A
解説：
Nutanix Objects is a storage service that can store petabytes of unstructured data and supports S3 APIs. It is a distributed object store that provides an easy-to-use interface for storing and managing objects and data. It also provides advanced features such as versioning, replication, encryption, and access control. Reference: https://portal.nutanix.com/page/documents/details?targetId=Platform-Administrator-Guide-v5_7:pag-objects-c.html
質問 # 56
Which Nutanix data efficiency mechanism replaces a traditional Replication Factor for suitable data?
- A. Deduplication
- B. Erasure Coding
- C. Compression
- D. Intelligent Cloning
正解：B
解説：
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
質問 # 57
Which option is available for an administrator to upload a remote disk file to Image Configuration?
- A. FTP
- B. SCP
- C. HTTP
- D. SFTP
正解：C
解説：
HTTP is the only option available for an administrator to upload a remote disk file to Image Configuration. FTP, SCP, and SFTP are not supported by Nutanix. Reference: https://www.nutanix.com/content/dam/nutanix/resources/misc/ebg-nca-6-5.pdf (page 24)
質問 # 58
What is required to successfully live migrate a VM Between two AHV clusters?
- A. Install and Configure the witness VM on a third Site.
- B. Stretch L2 networks across the primary and recovery sites
- C. Both clusters must be managed by the same prism central
- D. Configure a Protection domain with synchronous replication
正解：D
解説：
Please Re Check From your Side and let me know if the question correction is required
質問 # 59
Which option is available for an administrator to upload a remote disk file to Image Configuration?
- A. FTP
- B. SFTP
- C. SCP
- D. HTTP
正解：B
解説：
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
質問 # 60
When Does AOS automatically Generate a case with nutanix Support?
- A. For every alert detected by pulse Diagnostics
- B. On failure of a scheduled NCC check
- C. When losing network connectivity to the CVM
- D. When disk space usage is high above 90%
正解：B
解説：
Explanation Explanation/Reference: Please Re Check From your Side and let me know if the question correction is required
質問 # 61
What is the purpose of Discoveries within the Nutanix Support Portal?
- A. To identify clusters that are affected by known issues.
- B. To provide forecasting of cluster resource utilization.
- C. To identify VMs that require OS updates or patching.
- D. To provide an audit trail of cluster logins.
正解：A
解説：
Discoveries within the Nutanix Support Portal are used to identify clusters that are affected by known issues. This can help Nutanix Support quickly identify and address any potential problems that may be caused by a specific issue. Reference: https://portal.nutanix.com/page/documents/details?targetId=Support-Portal-User-Guide-v2_0:sp-discoveries-c.html
質問 # 62
Which Windows technology does AHV support to prevent authentication theft?
- A. Azure AD Multi-Factor
- B. Active Directory federation Services
- C. Endpoint Manager
- D. Windwos Defender Credential Guard
正解：B
質問 # 63
Which technology allows applications and data to move freely between runtime environments?
- A. Distributed Storage Fabric
- B. Disaster Recovery
- C. App Mobility Fabric
- D. Nutanix Move
正解：C
解説：
App Mobility Fabric is a technology from Nutanix that allows applications and data to move freely between runtime environments. It allows applications and data to be moved from one environment to another without any disruption or downtime. Reference: https://www.nutanix.com/products/app-mobility-fabric
質問 # 64
Which IP address can be used to directly access Prism Element?
- A. IP address of any Prism Central VM
- B. Foundation VM IP address
- C. IP address of any CVM in the cluster
- D. AHV host br0 IP address
正解：C
解説：
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
質問 # 65
What is the biggest benefit of the Redfish Protocol and LCM?
- A. BMC and BIOS update twice as quickly
- B. AOS and AHV update twice as quickly
- C. HBA and NIC card update twice as quickly
- D. SSD and HDD update twice as quickly
正解：A
解説：
The Redfish Protocol and Lifecycle Manager (LCM) provide the biggest benefit of allowing BMC and BIOS updates to be done twice as quickly as before. This is because Redfish and LCM allow for updates to be done in parallel, rather than serially, which reduces the amount of time it takes for an update to be completed. Reference: https://portal.nutanix.com/page/documents/details?targetId=Platform-Administrator-Guide-v5_7:pag-redfish-lcm-c.html
質問 # 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. List of Inactive VMs
- B. List of Overprovisioned VMs
- C. list of Bully VMs
- D. Memory Runway
正解：A、B
解説：
To display potentially reclaimable resources in a Nutanix cluster running out of memory, an administrator can use the List of Inactive VMs and List of Overprovisioned VMs predefined views for Reporting
質問 # 67
Nutanix Support Asked an administrator to provide AHV logs to help solve a support request .Which task should be performed to provide log files to the support team?
- A. collect logs from the health Page
- B. Enable Pulse to include additional support information
- C. Upload log files from /home/nutanix/data/logs folder
- D. Run NCC Check from the command line
正解：D
質問 # 68
What is the maximum transmission units (MTU) supported by Nutanix CVM?
- A. 1500 bytes
- B. 1472 bytes
- C. 9000 bytes
- D. 9216 bytes
正解：A
質問 # 69
Which type of network supports automatically assigning IP addresses to VMs?
- A. Virtual Private Cloud Networks
- B. Management traffic network
- C. Floating IP Network
- D. Virtual Network with IPAM
正解：D
解説：
A virtual network with IPAM (IP Address Management) supports automatically assigning IP addresses to VMs. This eliminates the need for manual configuration of IP addresses for each VM, and makes it easy to manage and track IP address usage. Reference: https://portal.nutanix.com/page/documents/details?targetId=Platform-Administrator-Guide-v5_7:pag-network-ipam-c.html
質問 # 70
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