NCA-7.5 認證是 Nutanix 認證體系中增長最快的領域，也是一個國際性的廠商中比較難的認證考試。不過不用擔心，NewDumps 就是一個能使 NCA-7.5 認證考試的通過率提高的一個網站，我們的 Nutanix NCA-7.5 考題指南由我們的專業團隊破解NCA-7.5 考試系統數據包，經過資深IT認證講師和技術專家精心編輯整理。包括了當前 NCA-7.5 考試所有單選題、複選題、實作題、拖拉題等題型。可以幫助考生順利通過考試。
| Section | Objectives |
|---|---|
| Topic 1: Describe Cluster Configuration and Maintenance | - Identify software maintenance tasks - Describe supported cluster configuration options - Identify hardware maintenance tasks |
| Topic 2: Recognize Nutanix Solutions and Tools | - Recognize Nutanix tools, features, and use cases - Recognize non-NCI Nutanix technologies, features, and use cases - Recognize Nutanix Cloud Infrastructure (NCI) technologies, features, and use cases |
| Topic 3: Describe Nutanix Platform Administration | - Discuss storage operations - Describe virtual machine administration tasks - Describe licensing tasks - Identify virtual networking tasks |
| Topic 4: Demonstrate and Understand Platform Health and Monitoring | - Review and interpret alerts and events - Review and interpret workload performance - Perform and interpret health checks - Leverage support functions |
通過Nutanix NCA-7.5的考試是不簡單的，選擇合適的培訓是你成功的第一步，選擇好的資訊來源是你成功的保障，而NewDumps的產品是有很好的資訊來源保障。如果你選擇了NewDumps的產品不僅可以100%保證你通過Nutanix NCA-7.5認證考試，還可以為你提供長達一年的免費更新。
問題 #59
What node type can be part of a Nutanix HCI cluster but will not run user virtual machines?
答案：C
解題說明：
A Nutanix storage-only node contributes storage capacity and storage-processing resources to a cluster but is deliberately prevented from hosting guest or user virtual machines. Nutanix documents storage-only nodes as unschedulable for guest workloads. This separation allows an organization to expand storage independently when additional compute capacity is unnecessary.
A storage-only node remains part of the distributed AOS storage architecture and participates in relevant cluster services. Its defining restriction is that the hypervisor scheduler does not place user VMs on it. Storage- only configurations are supported with specified hypervisors and hardware platforms, subject to the applicable compatibility and configuration requirements.
A compute-only node has the opposite purpose: it adds compute resources and can run application VMs but does not provide the conventional local AOS storage contribution or Controller VM found on an HCI node. A standard HCI node contributes both compute and storage and can host user workloads. "Worker" is principally a Kubernetes node role rather than the Nutanix HCI node type described by this question.
NHCF/NCA reference: Introduction and Storage Concepts-Nutanix node roles, cluster architecture and scale-out options; NCA Section 3, "Describe valid cluster options." Official references: Prism 7.5-Storage- Only Nodes , AHV-Adding a Storage-Only Node .
問題 #60
Refer to the exhibit.
A VM is experiencing poor performance at the storage level.
After reviewing the image, which action should the administrator take?
答案：A
解題說明：
The exhibit displays the Cluster-wide Controller Latency metric, which represents the average time required for I/O operations to be processed by the cluster's storage controllers. Although the chart contains a latency spike, it does not establish that the cluster lacks SSD capacity or that a Controller VM is undersized. The first diagnostic action should be to determine whether a storage policy, particularly a storage Quality of Service configuration, is limiting the VM.
Storage QoS can impose an IOPS limit on a VM. When the workload reaches that limit, I/O requests are delayed to enforce the configured policy, producing elevated latency even when the physical storage subsystem has sufficient capacity. Nutanix documentation specifically notes that a maximum-IOPS configuration can cause higher latency to appear for the affected VM.
Migrating the VM to another host is unlikely to resolve a policy-enforced storage limit because Nutanix storage is distributed across the cluster. Increasing CVM memory or purchasing additional SSDs would be premature without evidence of sustained resource exhaustion. The appropriate first step is therefore to inspect the VM's applicable storage policy and QoS settings. References: Prism 7.5 - Storage Overview and Prism Central 7.5 - Storage QoS .
問題 #61
An administrator runs a cluster health check and notices that a specific plugin returns a WARN status.
How should the administrator interpret this status?
答案：A
解題說明：
An NCC WARN status means the health-check plugin returned an unexpected value that requires administrator investigation. Nutanix states that a warning requires user intervention and should be resolved as soon as reasonably possible. A warning is significant, but it is distinct from an NCC failure indicating that the tested aspect is currently unhealthy.
The answer choices deliberately correspond to different NCC result classifications. Option A describes an execution error: the plugin did not run successfully and therefore cannot establish a valid PASS, INFO, WARN, or FAIL result. Option B describes a FAIL condition, where the tested cluster component or state is unhealthy and can require immediate corrective action. Option D describes INFO, in which the plugin returns an expected informational value that cannot be classified as a straightforward pass or failure.
Administrators should read the complete warning output because it normally identifies the affected check, entity, observed value, expected condition, and recommended remediation. The warning should then be correlated with Prism alerts, recent changes, and other NCC results. It must not be ignored merely because the cluster remains operational.
NHCF/NCA reference: Nutanix Cluster Check, health-check execution, and interpreting status results.
Official references: NCC Guide and Running NCC in Prism Element .
問題 #62
What are two requirements to upgrade Nutanix Guest Tools on a VM? (Choose two.)
答案：A,D
解題說明：
The VM must be powered on so that the Nutanix Guest Agent and the guest operating system can participate in the NGT installation or upgrade workflow. The NGT software runs inside the guest, so a powered-off VM cannot execute the installer, communicate status, or complete the upgrade operation.
An available IDE or SATA CD-ROM slot is also required because Prism mounts the Nutanix Guest Tools ISO to the VM during configuration, installation, or upgrade. If the VM's virtual CD-ROM is already occupied by another ISO, the NGT media cannot be attached through the expected workflow. Nutanix documentation therefore requires at least one empty supported CD-ROM device. After installation or reconfiguration, supported versions can automatically eject the mounted NGT media.
A DNS entry is not a universal prerequisite for upgrading NGT. Although functional name resolution may support broader management operations, the upgrade requirement is based on VM power state and the ability to mount the NGT ISO. Powering off the VM directly conflicts with the installation requirement. References:
Prism Central 7.5 - Setting Up NGT and Nutanix Guest Tools Requirements . NHCF alignment: VM guest- tools administration.
問題 #63
Which bond type is the default for newly created AHV clusters?
答案：D
解題說明：
Active-Backup is the default bond configuration for newly created AHV clusters. In this mode, one physical uplink actively forwards traffic while another eligible uplink remains available as a standby. If the active link fails, AHV moves traffic to the backup link, providing straightforward network redundancy without requiring LACP or a switch-side link-aggregation configuration.
The principal advantage of Active-Backup is operational compatibility. Because only one uplink forwards traffic at a given time, the upstream switch ports do not need to be combined into a link aggregation group.
However, the configuration does not aggregate the bandwidth of multiple physical NICs during normal operation.
Balance-slb provides active-active source load balancing using MAC pinning and can improve aggregate host bandwidth without requiring LACP. Balance-tcp uses active-active LACP and requires matching configuration on the physical switches. Both are deliberately configured alternatives rather than the default.
"No Uplink Bond" would eliminate bond-level redundancy and is not the standard newly created cluster configuration.
NHCF/NCA reference: AHV networking basics, virtual switches, uplinks and bond types; NCA Section 2,
"Identify virtual networking tasks." Official references: Prism 7.5-Network Configuration , Prism Central- Creating a Virtual Switch .
問題 #64
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