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| Section | Objectives |
|---|---|
| Describe Cluster Configuration and Maintenance | - Software updates and Life Cycle Management (LCM) - Valid cluster configuration options - Hardware maintenance procedures |
| Describe Nutanix Platform Administration | - Storage operations and licensing management - Virtual machine management tasks - Basic virtual networking configuration |
| Recognize Nutanix Solutions and Tools | - Use cases and features of Nutanix management and operational tools - Nutanix solutions, use cases, and features of Nutanix Cloud Infrastructure (NCI) Technologies |
| Demonstrate and Understand Platform Health and Monitoring | - Cluster health checks and resiliency status - Support case creation and diagnostic tools - Alerts, events, and performance monitoring |
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NEW QUESTION # 48
What TCP port is required to access the Prism Element GUI and view cluster information?
Answer: C
Explanation:
Prism Element is accessed through HTTPS on TCP port 9440. An administrator connects to the cluster virtual IP address or an appropriate Controller VM address using a URL in the form https:// < cluster-or-CVM- address > :9440. After authentication, Prism Element provides cluster-level information and administrative functions for hardware, storage, VMs, alerts, health, upgrades, and configuration.
TCP 443 is the conventional HTTPS port used by many web applications, but it is not the standard Prism Element web-console port tested here. Ports 8080 and 8443 are also commonly used by other web applications or management interfaces but do not represent the default Prism Element GUI endpoint.
Port 9440 is also important for several Nutanix management-plane communications. For example, connectivity between Prism Central and registered Prism Element clusters requires access to the Controller VM or cluster virtual IP addresses on this port. Firewalls, access-control lists, proxy configurations, and security devices must therefore permit the required traffic between authorized management systems.
The use of HTTPS provides encrypted browser communication, but the administrator should still deploy trusted certificates, restrict management-network exposure, and apply role-based access controls.
NHCF/NCA reference: Prism Element access, management networking, and platform administration. Official references: Prism Element Web Console Guide and Prism Connectivity Requirements .
NEW QUESTION # 49
A Prism administrator wants Nutanix Support to receive proactive telemetry so that hardware failures can be detected automatically.
Which feature should be verified is enabled?
Answer: B
Explanation:
Pulse is the Nutanix telemetry capability that securely transmits purpose-specific diagnostic and configuration data to Nutanix Support and Nutanix Insights. When Pulse and the associated Remote Diagnostics functionality are enabled, Nutanix can analyze cluster health information proactively, identify developing problems, collect relevant diagnostic information, and automate support workflows for critical conditions such as disk or DIMM failures.
Pulse is enabled on a per-cluster basis and uses an encrypted communication channel. It does not serve the same purpose as general event forwarding. Nutanix documents that Pulse does not collect guest-VM application data, user data, administrator credentials, or personally identifiable information. The transmitted system-level information is used to improve diagnosis and support responsiveness.
Syslog sends selected logs to a customer-controlled logging platform. SNMP provides monitoring information and traps to an external network-management system. SMTP enables email delivery for configured alerts. All three are valid monitoring integrations, but none sends the specialized diagnostic telemetry required for Nutanix's proactive support service.
Therefore, the administrator should verify Pulse enablement, outbound connectivity, proxy configuration where applicable, and Remote Diagnostics status.
NHCF/NCA reference: Pulse, Remote Diagnostics, proactive monitoring, and support automation. Official references: Pulse Health Monitoring and Nutanix Insights .
NEW QUESTION # 50
Which Nutanix product provides unstructured file-storage services through SMB and NFS for home directories and user profiles on a Nutanix cluster?
Answer: A
Explanation:
Nutanix Files is the scale-out file-storage service designed to provide SMB shares and NFS exports for unstructured data. Typical use cases include user home directories, roaming or virtual-desktop profiles, departmental shares, application logs, archives, and general enterprise file services. Files deploys File Server VMs that present the client-facing file protocols while using the Nutanix distributed storage layer underneath.
Nutanix Move is a workload-migration utility used to transfer VMs between supported source and target platforms; it does not provide file shares. Nutanix Volumes supplies block-storage services, commonly exposed through iSCSI, for applications that require block devices rather than SMB or NFS file systems.
Nutanix Objects provides S3-compatible object storage and is intended for applications using object APIs rather than conventional file protocols.
The presence of SMB, NFS, home directories, and user profiles makes the use case specifically file-oriented.
Nutanix documentation identifies Files as a repository for unstructured data and lists home directories and user profiles among its standard workloads. Reference: Nutanix Files Storage Technical Note . NHCF alignment: differentiating Files, Volumes, Objects, and migration services by protocol and workload type.
NEW QUESTION # 51
What crucial step must be taken before successfully stopping a Nutanix cluster?
Answer: A
Explanation:
All guest virtual machines must be shut down before stopping a Nutanix cluster. A cluster shutdown terminates the AOS services provided by the Controller VMs and ultimately shuts down the hypervisor hosts.
Leaving user workloads running would expose those VMs to abrupt power loss, interrupted write operations and possible application or filesystem corruption.
The supported sequence begins with a controlled shutdown of the guest operating systems. Administrators should verify that no user VMs remain powered on, check cluster health and then execute the supported cluster-stop procedure. The cluster process coordinates the shutdown of AOS services and Controller VMs; therefore, administrators must not manually power off every CVM as the first action.
Disabling the Remote Support Tunnel has no bearing on the safe shutdown of storage and compute services.
Protection domains generally do not need to be disabled for an ordinary cluster shutdown, although synchronous-replication configurations can require additional site-specific preparation.
NHCF/NCA reference: Cluster maintenance, controlled shutdown and service-management procedures; NCA Section 3, "Identify hardware maintenance tasks." Official references: AHV-Shutting Down a Cluster , Shutting Down DR Clusters .
NEW QUESTION # 52
An administrator needs to increase the available storage of an existing AHV virtual machine by adding a new vDisk.
Which method is supported to perform this task?
Answer: B
Explanation:
An administrator can add storage directly to an existing AHV VM by editing its configuration and selecting Add New Disk. In the disk configuration, the administrator specifies the device type, disk size, storage container, and supported controller or bus settings. The new vDisk is then attached to the VM and presented to the guest operating system, where it can be initialized, partitioned, and formatted.
Creating another VM is unnecessary because AHV supports modifying the virtual hardware of an existing VM. Increasing a host's local disk does not directly create guest storage; physical disks contribute capacity to the Nutanix distributed storage fabric rather than being individually assigned to a VM. Similarly, changing the size of a storage pool is an infrastructure-capacity operation and does not attach a new virtual disk to the selected workload.
A storage container holds the vDisk and provides access to the cluster's distributed storage resources.
Selecting the appropriate container during disk creation is therefore part of the supported workflow.
Reference: Prism 7.5 - Creating and Attaching a VM Disk and Prism 7.5 - Managing an AHV VM . NHCF alignment: VM storage administration and vDisk management.
NEW QUESTION # 53
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