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NEW QUESTION # 119
An administrator needs to forecast infrastructure requirements for a new program and its associated applications. Prior to the projected start of the new program, all existing applications will be decommissioned.
How should the administrator perform this task?
- A. Add up the recovered workloads and manually remove from the Runway configuration.
- B. Check the Disregard Existing Workloads radio button in the Runway scenario.
- C. Check the Disregard Existing Nodes radio button in the Runway scenario.
- D. Power down the workloads during a maintenance window and run the Capacity Runway.
Answer: B
NEW QUESTION # 120
An administrator recently added in 3 nodes to an existing 5 node cluster. While 1 node came with its own block, theother 2 nodes where added to an existing share. After adding the nodes, the administrator sees that the hardware tab displays the correct number of nodes, but incorrect position in the diagram tab.
What should the administrator do to resolve the issue?
- A. SSH into the CVMs and run genesis acropolis stop; cluster start
- B. SSH into CVM and perform genesis restart on each CVM
- C. Check the factory_config. json for the two single nodes.
- D. Check the factory_config.json for all 3 nodes
Answer: C
NEW QUESTION # 121
An administrator protected a DB VM running on a Nutanix cluster with NearSync Replication, which schedules to repeat every 15 minutes to a second site. The daily change rate is low. During nightly backups, the replication window is missed due to write volume.
Which two options describe the expected behavior? (Choose two.)
- A. The system continuously tries to get to the NearSync schedule.
- B. The Administrator needs to re-enable it manually.
- C. Protection Domain transitions back to the hourly schedule.
- D. NearSync stops working and fails over to the remote site.
Answer: A,D
NEW QUESTION # 122
A consultant deploys a Nutanix cluster with AOS and ESXi. The cluster is managed by a vCenter server.
After installation, what should the consultant do to ensure the cluster will support network segmentation?
- A. Manually assign an IP address to the CVM eth2 interface.
- B. Connect both CVM eth0 and eth2 interfaces to the assigned portgroups.
- C. Connect both CVM eth0 and eth2 interfaces to vSwitchNutanix.
- D. Add another vSwitch to the cluster.
Answer: B
Explanation:
After deploying a Nutanix cluster with AOS and ESXi managed by a vCenter server, the consultant should ensure that both CVM eth0 and eth2 interfaces are connected to the assigned portgroups on the standard or distributed switch. This setup allows for network segmentation and proper traffic isolation, which is crucial for maintaining network security and efficiency in a virtualized environment.References: Nutanix Bible, Nutanix University NCS-Core 6.8 learning materials
NEW QUESTION # 123
A VM is exhibiting one or more of the following baseline values based on the past 30 days:
* CPU usage < 20%
* CPU ready time < 5%
* Memory usage < 50% (moderately) or < 20% (severely)
* Memory swap rate = 0 Kbps
Which type of VM is being described?
- A. Constrained VM
- B. Inactive VM
- C. Bully VM
- D. Over-Provisioned VM
Answer: D
Explanation:
NEW QUESTION # 124
A consultant is using a customer's switch for installation. Although the 10GbE ports for each of the hosts are connected to the switch, the nodes fail to be discovered.
What is causing the issue?
- A. Foundation VM is running on a Windows host.
- B. IPv6 is not enabled on the switch.
- C. IPMI port is not plugged in.
- D. 10GbE ports are configured with the incorrect duplex setting.
Answer: B
Explanation:
The failure to discover nodes during installation can often be attributed to the lack of IPv6 support on the network, especially if the Foundation process relies on IPv6 for node discovery. If IPv6 is not enabled on the customer's switch, the discovery packets may not be properly routed, resulting in the nodes not being discovered. Enabling IPv6 on the switch could resolve this discovery issue.
References:
* Nutanix Foundation Troubleshooting Guide: Nutanix Support Portal
* Network Configuration and Troubleshooting Documentation
NEW QUESTION # 125
A customer with a four-node RF2 cluster is adding application VMs to their system. After adding these VMs, the Prism dashboard shows 81% storage utilization.
What is the consequence of running the cluster at 81% storage utilization?
- A. Node failure is imminent due to storage utilization.
- B. The customer has the ability to add more VMs up to the 100% storage utilization.
- C. The cluster is not resilient in the storage fabric
- D. There is available capacity in the storage fabric and the cluster is resilient.
Answer: C
Explanation:
https://next.nutanix.com/how-it-works-22/recommended-maximum-storage-utilization-37234
NEW QUESTION # 126
An administrator has an existing Nutanix seven-node cluster running at RF2 that must be changed to have the following capabilities:
* RF3 set for the cluster
* Performance tier deduplication
What is the minimum memory needed on the CVMs to allow for these capabilities?
- A. 32GB
- B. 28GB
- C. 20G?
- D. 24GB
Answer: B
Explanation:
Ref:
https://next.nutanix.com/how-it-works-22/rf2-rf3-requirements-37206#:~:text=Controller%20VMs%20must%20
NEW QUESTION # 127
An administrator needs to forecast infrastructure requirements for a new program and its associated applications. Prior to the projected start of the new program, all existing applications will be decommissioned.
How should the administrator perform this task?
- A. Add up the recovered workloads and manually remove from the Runway configuration.
- B. Check the Disregard Existing Workloads radio button in the Runway scenario.
- C. Check the Disregard Existing Nodes radio button in the Runway scenario.
- D. Power down the workloads during a maintenance window and run the Capacity Runway.
Answer: B
Explanation:
When forecasting infrastructure requirements for a new program in a Nutanix environment where all existing applications will be decommissioned, the most straightforward method is to disregard any workload calculations that include existing applications. This ensures that the analysis focuses solely on the needs of the new program.
Option A, "Check the Disregard Existing Workloads radio button in the Runway scenario," is the correct choice. Nutanix Runway is a tool designed to help administrators forecast and plan infrastructure requirements based on upcoming needs without being skewed by current utilizations that are scheduled to be decommissioned.
This method allows for a cleaner, more accurate projection of resources needed for the new applications, disregarding any resources currently in use that will no longer be relevant.
References:This approach is detailed in Nutanix planning and forecasting documentation, ensuring administrators can plan accurately for infrastructure changes and needs without the interference of outgoing workloads.
NEW QUESTION # 128
A consultant is deploying a Nutanix cluster at a customer location. The consultant will be deploying the latest AOS along with the latest Nutanix hardware.
Which three references should the consultant review prior to this installation? (Choose three.)
- A. Release Notes
- B. End-Of-Life (EOL) Information
- C. Field & Security Advisories
- D. Software Product Interoperability
- E. Acropolis Advanced Administration Guide
Answer: A,C,D
Explanation:
When deploying the latest AOS along with the latest Nutanix hardware, it is essential for the consultant to review multiple sources of information to ensure a successful installation. Release Notes provide details about new features, improvements, and known issues in the latest version of AOS. Software Product Interoperability outlines compatibility between different software versions, ensuring that the AOS and any integrated applications or environments will function correctly. Field & Security Advisories inform about potential security issues and recommended practices to avoid common pitfalls or security risks.
References:
* Nutanix Bible: Documentation and Release Information
* Nutanix University: Installation and Security Best Practices
NEW QUESTION # 129
Which subnet is reserved for internal connectivity within a Nutanix Cluster?
- A. 192.168.5.0/23
- B. 192.168.5.0/24
- C. 192.168.5.0/26
- D. 192.168.254.0/24
Answer: B
Explanation:
Within a Nutanix cluster, the subnet 192.168.5.0/24 is typically reserved for internal connectivity. This subnet is used for the internal communication between Nutanix Controller VMs (CVMs) and other cluster components. It ensures isolated and efficient network traffic management that is crucial for cluster operations.
References:
* Nutanix Network Configuration Guide: Nutanix Networking Guide
* Nutanix Best Practices for Network Configuration: Nutanix Community
NEW QUESTION # 130
An administrator is using Nutanix Move to migrate aWindows VM from ESXi to AHV. Automated guest preparation is failing with an error:
Account has UAC enabled error
The administrator is using the local built-in administrator account for the Windows VM Admin approval mode must remain enabled.
What should theadministrator do to continue with the migration with Nutanix Move?
- A. Follow manual VM preparation guidelines
- B. Use a Domain Admin account for the Windows VM
- C. Reboot the Windows VM and try the migration again
- D. Place Windows VM in Maintenance Mode
Answer: A
Explanation:
Explanation
https://next.nutanix.com/move-application-migration-19/nutanix-xtract-validation-failed-user-must-belong-in-a-g
NEW QUESTION # 131
A VDI environment based on AHV Cluster is not performing well. The current environment isusing only one bridge (Bridge0). The administrator needs to verify if nodes are using all network cards associated to Bridge0.
Which two menus should be used to check the current configuration? (Choose two.)
- A. I/O Metrics tab in VM menu
- B. Host view in Network menu
- C. Network Configuration item in Settings menu
- D. Host NICs tab in Hardware menu
Answer: B,D
NEW QUESTION # 132
Which Nutanix tool does the Field Installation Guide provide instructions for?
- A. Prism Central
- B. As-Built Generator
- C. Nutanix Move
- D. Foundation
Answer: D
Explanation:
The Nutanix Field Installation Guide primarily provides instructions for using Foundation. Foundation is the tool used for deploying, imaging, and configuring Nutanix nodes in a new installation or when expanding existing clusters. This tool is essential for setting up the Nutanix environment correctly and efficiently.References:
* Nutanix University - NCS-Core 6.8 Learning Path
* The Nutanix Bible, Foundation chapter (https://www.nutanixbible.com/)
NEW QUESTION # 133
For a new AHV cluster installation, a customer has 20 NX-8155 nodes with quad port NICs. The customer wants to meet the following guidelines:
Take advantage of all available 10G links
Achieve maximum throughput per VM
Use of redundant ToR switches
Fastest reconvergence during link failure
How should the load balancing be configured on the host?
- A. Use CLI to add the interfaces to bridge bro on all hosts.
- B. In Prism Element, update the virtual switch uplink configuration to Active-Active with MAC pinning.
- C. In Prism Element, update the virtual switch uplink configuration to Active-Active.
- D. Use CLI to configure Balance-TCP on bridge bro.
Answer: D
Explanation:
For a configuration that aims to utilize all available 10G links, achieve maximum throughput per VM, and ensure redundancy with fast reconvergence during link failure, the optimal setting would be to configure Balance-TCP on bridge br0. This setting distributes the load across all available network paths based on the TCP session, maximizing the utilization of network interfaces and ensuring redundancy. This approach is particularly effective in environments with multiple network paths and ensures efficient network traffic management.References:
* Nutanix University - NCS-Core 6.8 Learning Path
* The Nutanix Bible, Network Configuration chapter (https://www.nutanixbible.com/)
NEW QUESTION # 134
An administrator is concerned that Prism will be inaccessible if Active Directory is unable to process logins.
Which method should the administrator use to access the cluster in the event of this type of outage?
- A. Manage the cluster by using the "nutanix" user on the Prism leader CVM
- B. Manage the cluster remotely by downloading ncli to a remote workstation
- C. Deploy an Active Directory server locally on the cluster
- D. Create and use an emergency local account on the cluster
Answer: D
Explanation:
In the event of an Active Directory outage that prevents login to Prism, the recommended approach is to have a contingency plan that allows for local management of the cluster. Option B, "Create and use an emergency local account on the cluster," is the correct choice. This approach ensures that administrators can still access and manage the cluster even if external authentication services are down.
An emergency local account provides a direct, reliable means to access Prism and perform necessary administrative tasks without depending on external systems. This is a critical backup strategy for maintaining access control and managing the cluster during outages.
References:This method is in line with best practices for system availability and disaster recovery, ensuring administrators retain access to manage and troubleshoot without interruption, as detailed in Nutanix's documentation and security configuration guidelines.
NEW QUESTION # 135
For a new AHV cluster installation, a customer has 20 NX-8155-G6 nodes with quad port SFP NICs.
The customer wants to meet the following guidelines:
* Take advantage of all available 10GbE links
* Achieve maximum throughput per VM
* Use of redundant ToR switches
* Fastest reconvergence during link failure
How should the load balancing be configured on the host?
- A. ovs-vsctl set port br0-up other_config:lacp-fallback-ab=true
ovs-vsctl set port br0-up lacp=active
ovs-vsctl set port br0-up bond_mode=balance-tcp - B. ovs-vsctl set port br0-up bond_mode=active-backup
ovs-vsctl set port br0-up other_config:bond-rebalance-interval=30000 - C. ovs-vsctl set port br0-up bond_mode=balance-slb
- D. ovs-vsctl set port br0-up bond_mode=balance-slb
ovs-vsctl set port br0-up other_config:bond-rebalance-interval=30000
ovs-vsctl set port br0 tag=10
Answer: D
NEW QUESTION # 136
An administrator needs to replace an aging SAN and move to a hyper-converged infrastructure. The existing environment consists of the following hosts that are connected to the SAN:
* 5xAIX hosts
* 3x Hyper-V hosts
* 9xESXi hosts
* 2x physical SQL Clusters (Windows Server 2012R2 hosts)
After deploying a Nutanix AHV cluster, which two actions should the administrator take to meet the requirements? (Choose two.)
- A. Migrate the ESXi and Hyper-V workloads using Move.
- B. Migrate the ESXI workloads to AHV using Move.
- C. Deploy Volumes to support the AIX and SQL workloads.
- D. Deploy Files to support the AIX hosts.
Answer: A,C
Explanation:
Ref: https://portal.nutanix.com/#page/kbs/details?targetId=kA00e000000Cr7GCAS
NEW QUESTION # 137
A consultant configures an ESXi cluster which will utilize a vSphere Distributed Switch (vDS). The consultant has just migrated the first host to the dvSwitch when several alerts appear within Prism Element regarding Host-to-CVM connectivity.
What is causing these alerts?
- A. The consultant migrated the CVM Backplane network adapter over to the vDS.
- B. The consultant migrated the CVM svm-iscsi-pg network adapter over to the vDS.
- C. The consultant migrated the CVM Backplane and VM network adapter over to the vDS.
- D. VLAN tags are incorrectly configured on the vDS port groups.
Answer: C
Explanation:
When migrating an ESXi host to a vSphere Distributed Switch (vDS), it's crucial to correctly configure network adapters, including those for the Controller Virtual Machine (CVM). If the consultant migrated both the CVM backplane and the VM network adapter to the vDS, this could disrupt host-to-CVM connectivity if not configured correctly on the vDS. Such a setup requires precise configuration of network settings and VLAN tags to maintain seamless connectivity and avoid communication alerts in Prism Element.
NEW QUESTION # 138
A customer has provided the following network requirements to their consultant during a discovery session for AHV cluster deployments:
*Maximum Uptime Guest Traffic is a Hard Requirement
*Maximum Throughput for Guest is a Hard Requirement
*Link Aggregation is established at the TORs
Cluster nodes have the following network card configurations:
*2 x 40GbE Adapters
*2 x IGbE Adapters
How should the consultant satisfy these requirements?
- A. Bonded 2 x 40GbE Adapters with LACP Disabled for Storage Traffic and Guest Traffic using balance-sib
- B. Bonded 2 x 40GbE Adapters with LACP Enabled for Storage Traffic and Guest Traffic using balance-tcp
- C. Bonded 2 x 40GbE Adapters with LACP Disabled for Storage Traffic and bonded 2x1 GbE Adapters for Guest VM Traffic using active-backup
- D. Bonded 2 x 1 GbE Adapters with LACP Enabled for Storage Traffic and Bonded 2 x 40 GbE Adapters for Guest VM Traffic using balance-tcp
Answer: B
Explanation:
To satisfy the customer's requirements for maximum uptime and throughput in an AHV cluster deployment with link aggregation at the Top-of-Rack (TOR) switches, the consultant should:
* Bonded 2 x 40GbE Adapters with LACP Enabled for Storage Traffic and Guest Traffic using balance-tcp: This configuration leverages Link Aggregation Control Protocol (LACP) to combine the bandwidth of the two 40GbE adapters, enhancing both redundancy and throughput. The balance-tcp mode ensures effective load balancing of traffic based on TCP session ensuring optimal use of available bandwidth and improved fault tolerance.
References:
* Nutanix Bible (https://www.nutanixbible.com), particularly the sections discussing network configurations and LACP.
* Nutanix University: NCS-Core 6.8 Training (https://university.nutanix.com), which covers advanced network settings for performance optimization.
NEW QUESTION # 139
A consultant successfully creates a Nutanix cluster. The consultant needs to configure containers for the customers business critical applications and general server workloads. The customer requirements are to achieve maximum storage space savings and optimize I/O performance.
What setting(s) should the consultant enable on the storage container(s)?
- A. Compression only
- B. Compression and deduplication
- C. Compression and erasure coding
- D. Deduplication only
Answer: C
Explanation:
To meet the requirements of maximizing storage space savings while optimizing I/O performance for business-critical applications and general server workloads, enabling both compression and erasure coding on the storage containers is recommended. Compression reduces the data footprint on storage disks, while erasure coding provides data redundancy in an efficient manner, which not only saves space but also enhances data durability and I/O performance for read-intensive applications.References:
* Nutanix University - NCS-Core 6.8 Learning Path
* The Nutanix Bible, Storage Efficiency chapter (https://www.nutanixbible.com/)
NEW QUESTION # 140
An administrator has two clusters: Site A and Site B.
Async DR is configured between the clusters as follows:
* Site A is the Primary Site
* Site B is the Secondary inactive Site, no VMs running
* Site A is fully in Production
* Site B used as Backup/Disaster Recovery
The customer wants to perform a planned failover between the sites.
How should the administrator accomplish this?
- A. Click Activate on the Secondary site and run deactive NCLI command on Primary site
- B. Click Activate on the Secondary site within the Data Protection Dashboard
- C. Choose Migrate on the Secondary site within the Data Protection Dashboard
- D. Choose Migrate on the Primary sitewithin the Data Protection Dashboard
Answer: D
Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prism-v510:wc-protection-
NEW QUESTION # 141
Refer to the exhibits.
An administrator has reported that a new VM is not performing well.
After analyzing the information presented in the exhibits, which option shows the best conclusion regarding this workload?
- A. VM is CPU constrained since the hypervisor cannot provide the required resources.
- B. VM is Storage constrained, because the workload is waiting for storage access.
- C. VM is CPU constrained because more CPU needs to be added to the VM.
- D. VM is not CPU constrained, because the VM is not running, a multithreaded application.
Answer: B
NEW QUESTION # 142
The installation process stops before imaging any of the nodes and an error message is displayed notifying the IPMI IP address is unreachable.
What should consultant do to fix the issue?
- A. Ensure the Foundation VM is not in the same broadcast domain as the Controller VMs.
- B. Re-try Foundation using a non-flat switch.
- C. if the nodes are in the same subnet go to the Cluster page and configure multi-homing.
- D. Check the service. log and the individual node log files for more detailed information.
Answer: D
Explanation:
When facing an error during the installation process that the IPMI IP address is unreachable:
* C. Check the service.log and the individual node log files for more detailed information: Reviewing these log files will provide insights into what might be causing the IPMI connectivity issue, offering specific error messages or network configuration problems that need resolution.
References:
* Nutanix Bible (https://www.nutanixbible.com), where troubleshooting and log analysis are discussed.
* Nutanix University: NCS-Core 6.8 Training (https://university.nutanix.com), focusing on Foundation troubleshooting and the use of log files to diagnose installation issues.
NEW QUESTION # 143
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