2022 Updated Verified Pass NCS-Core Exam - Real Questions & Answers
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NEW QUESTION 31
An administrator is performing a set of routine checks and notes that Prism Central is running with 4 vCPUs and 21 GB RAM. The organizations environment is based on two Nutanix clusters with 170 VMs plus a Legacy vSphere infrastructure. No manual changes have been done on Prism Central VM.
Which configuration justifies the current Prism Central configuration?
- A. Nutanix Leapand Nutanix Flow have been enabled on Prism Central
- B. Prism Central is running on the legacy duster and requires more RAM.
- C. Nutanix Move is running on Prism Central to import VMs from the Legacy Cluster.
- D. Prism Central was installed for Large Deployment environments.
Answer: A
NEW QUESTION 32
Refer to the exhibit.
An administrator has an existing cluster and needs to improve performance using AHV Turbo. Which two items are required to achieve even greater performance? (Choose two.)
- A. VMs have one vCPU configured.
- B. VMs have multi-queue disabled.
- C. VMs have more than one vCPU.
- D. Workloads are multi-threaded.
Answer: C,D
Explanation:
NEW QUESTION 33
A customer has a four-node cluster and is using Volume Groups toprovide storage services to a SQL cluster.
In the event of a CVM failure in the cluster, what is the expected IO path of the volume group's iSCSI targets?
- A. vDisk directed to CVM that failed to disconnect and will not reconnect without manual intervention
- B. vDisk directed at failed CVM will disconnect and reconnect when thefailed CVM comes back online
- C. vDisk directed to failed CVM are redirected to another CVM and automatically reconnect
- D. vDisk directed at failure CVM are redirected to Data Services IP until CVM is reconnected
Answer: C
NEW QUESTION 34
A Nutanix cluster is deployed with the following configuration:
* Three four-nodeblocks (A, B, and C)
* All Flash Redundancy Factor 2
What is the effect of simultaneous disk failures on two nodes located in block A?
- A. VMs are migrated off of the nodes with disk failures.
- B. VM read and write operations continue normally.
- C. Each node with a failed disk is marked as degraded.
- D. VMs on the nodes with failed disks are unable to write data
Answer: B
Explanation:
Explanation
Ref:https://next.nutanix.com/how-it-works-22/redundancy-factor-vs-replication-factor-37486
NEW QUESTION 35
In a 20-node ESXi deployment, the customer needs additional resiliency to survive the loss of two nodes concurrently.
Which configuration should the consultant use to ensure that the appropriate resources are available?
- A. Storage reservation for 5%; HA admission control for 5%, cluster RF3
- B. Storage reservation for 10%; HA admission control for 10%, cluster RF3
- C. Storage reservation for 10%; HA admission control for 10%, cluster RF2
- D. Storage reservation for 5%; HA admission control for 5%, cluster RF2
Answer: B
NEW QUESTION 36
An administrator is deploying an application that requires maximum I/O throughput for scratch data. The administrator is concerned that the throughput requirement is greater than what can be provided by asingle cluster node.
What should the administrator do to meet this requirement?
- A. Create a virtual disk attached tothe VM's PCI interface
- B. Create a volume group with several virtual disks and attach to the VM
- C. Create several virtual disks attached to the VM's virtual SCSI controller
- D. Create a volume group with one virtual disk attached to the VM
Answer: B
Explanation:
Explanation
Ref:https://next.nutanix.com/community-blog-40/scaling-up-vm-storage-performance-on-ahv-volume-group-loa
NEW QUESTION 37
Which two components must be identified to validate that software compatibility requirements are met for Nutanix Cluster Installation? (Choose two.)
- A. Guest OS
- B. AOS
- C. Firmware
- D. Hypervisor
Answer: B,D
NEW QUESTION 38
An administrator inherits a new Nutanix environment and logs in to a CVM to check the network configuration. The configuration is as follows:
Which action should the administrator take to improve network performance?
- A. Remove one 10 Gbs interface from br0-up to make sure all 10 Gbs can be used.
- B. Configure balance-sib or balance-tcp mode for br0-up if switch configuration allows
- C. Add eth0 and eth1 to the br0-up bond
- D. Configure VLAN tagging both on br0 and br1 and their physical interfaces.
Answer: B
NEW QUESTION 39
After a consultant runs Foundation, the imaging process fails.
In which two locations can the consultant find the logs? (Choose two.)
- A. On the CVM - /home/Nutanix/foundation/logs
- B. On the Foundation VM - /home/nutanix/foundation/logs
- C. Logs link on the Foundation Imaging Screen
- D. On the Hypervisor - /home/nutanix/foundation/logs
Answer: B,C
NEW QUESTION 40
Refer to the exhibit.
A consultant is installing AOS 5.10 and ESXi 6.5 on three nodes. During the Foundation process, ESXi 6.5 is not available as one of the choices for hypervisor.
Which solution should the consultant use?
- A. Update the Foundation whitelist from the support portal.
- B. Upload ESXi image to /home/Nutanix/foundation/nos/hypervisor/esx.
- C. Upload ESXi image to /home/Nutanix/foundation/isos/hypervisor/esx.
- D. Restart Foundation VM and refresh Foundation page.
Answer: C
NEW QUESTION 41
A customer has a primary datacenter with 12 Nutanix blocks distributed across three racks. The customer wants toachieve the most resiliency possible. They also have a datacenter in a branch office that is 400 kilometers away from the primary datacenter.
Which two solutions should be used? (Choose two.)
- A. Block awareness
- B. Time Stream to a remote site
- C. Async DR to a remote site
- D. Rack awareness
Answer: C,D
NEW QUESTION 42
A CEO asks the IT administrator to provide a list of required resources to protect current workloads and the two new SQL servers from a disaster. The Nutanix environment is managed by Prism Central.
Which option explains how to meet the CEO's request?
- A. Create a new Recovery policy by selecting the VM that needs to be protected and get hardwarerequirements.
- B. In Capacity Runway, select Optimize Resources and select all VMs that must be protected.
- C. Create a new scenario based on a new cluster based on a VM Profile and select Recommend.
- D. Create a new project and assign theVMs to it to get compute and storage requirements.
Answer: A
NEW QUESTION 43
An administrator needs to migrate workloads from a Nutanix cluster running VMware ESXi to Nutanix AHV.
The migration process needs to be completed in multiple VM groups and support roll back in caseany problems are found during user acceptance testing.
Which action should the administrator perform?
- A. Use Cross Hypervisor DR to replicate VMs from ESXi to AHV
- B. Use Nutanix one-click cluster conversion from ESXi to AHV
- C. Usestorage live migration
- D. Use VMware Converter
Answer: B
Explanation:
Explanation
Ref:https://next.nutanix.com/installation-configuration-23/convert-existing-nutanix-vmware-cluster-to-nutanix-o
NEW QUESTION 44
An administrator is monitoring the Nutanix v5.15-based AOS cluster performance logs and notices that a SQL server VM is greatly exceeding its intended maximum IOPS.The administrator has confirmed that a QoS policy was previously created for the group of VMs this server is a member of.
What are two reasons that this VM would exceed its maximum configured IOPS from the QoS Policy?
(Choose two.)
- A. It was cloned from another SQL Server VM that was a member of the QoS Policy.
- B. The SQL Server VM has volume groups attached.
- C. The VM was not created as an AFS virtual machine.
- D. The VM is missing the required snapshot needed to implement the QoS Policy.
Answer: B,C
Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/details?targetId=Prism-Central-Guide-Prism-v5_18:mul-storage-
NEW QUESTION 45
During the Foundation imaging process, nodes are successfully imaged, but the cluster creation fails.
Which log should the consultant review to determine the cause?
- A. first_boot.log
- B. service.log
- C. genesis.out
- D. foundation.out
Answer: B
NEW QUESTION 46
A customer has two mission-critical applications and needs to have them backed up to a remote location. The remote location is connected using a leased line and has an average latency of 7 ms.
Which Nutanix technology will provide the shortest RPO possible?
- A. Leap
- B. Asyn&DR
- C. Metro Availability
- D. NearSync
Answer: A
Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/solutions/details?targetId=BP-2005_Data_Protection:BP-2005_D
NEW QUESTION 47
A customer wants to know the details of network validation testing.
Where can the consultant find this information?
- A. Handover checklist
- B. Operations Guides
- C. Test plan
- D. As-Built Guide
Answer: A
NEW QUESTION 48
A consultant is preparing to foundation over a customer network that has the following criteria:
* VLAN segmented network
* VLAN tags on the nodes must be imaged prior to starting the foundation process.
For each node, the consultant has done the following:
* Connected to the Network Crash Cart of the Node
* Logged in using "root" credentials
What should the consultant do next?
- A. 1. CD to /root/nutanix-network-crashcart/
2. Start Network Utility tool by running: ./network_configuration
3. Change Values - B. 1. CD to /home/data/nutanix/nutanix-network-crashcart/
2. Start Network Utility tool by running: ./network_configuration
3. Change Values - C. 1. Log into CVM using [email protected]
2. CD to /root/Nutanix-network-crashcart/
3. Start Network Utility tool by running: ./network_configuration
4. Change Values - D. 1. Log into CVM using [email protected]
2. CD to /home/data/nutanix/nutanix-network-crashcart/
3. Start Network Utility tool by running: ./network_configuration
4. Change Values
Answer: A
NEW QUESTION 49
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