NCS-Core Free Exam Questions & Answers PDF Updated on Nov-2021
Latest NCS-Core Exam Dumps Recently Updated 195 Questions
NEW QUESTION 58
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. Metro Availability
- B. NearSync
- C. Leap
- D. Asyn&DR
Answer: C
Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/solutions/details?targetId=BP-2005_Data_Protection:BP-2005_D
NEW QUESTION 59
A customer has a Nutanix cluster with 10Gb connectivity via switch fabric extenders. The administrator receives NCC health check errors of latency greater than 200ms.
Which action should the administrator take to resolve the NCC errors?
- A. Replace the switch fabric extenders with 10G line rate switches
- B. Upgrade NCC and increase the vCPU of the CVM
- C. Add 2 additional 10G uplinks from the switch fabric extendersper node
- D. Upgrade NCC and increase the CVM memory by 4Gb
Answer: A
Explanation:
Explanation
Ref:https://portal.nutanix.com/page/documents/details?targetId=System-Specs-G6-Single-Node:set-block-conne
NEW QUESTION 60
A customer buys ultimate licensing and wants to use the built-in Nutanix software encryption on their new AHV cluster. The customer needs to create three storage containers and asks the consultant to complete the process as fast as possible.
In which order should the cluster be deployed?
- A. Create Cluster -> Create Storage Containers -> Encrypt Cluster -> Install License Key
- B. Create Cluster -> Encrypt Cluster -> Install License Key -> Create Storage Containers
- C. Create Cluster -> Install License Key -> Create Storage Containers -> Encrypt Cluster
- D. Create Cluster -> Install License Key -> Encrypt Cluster -> Create Storage Containers
Answer: C
NEW QUESTION 61
After deploying an AHV cluster connected to Cisco Nexus 9k switches, unexpected network behavior is observed. The consultant needs to rule out physical network mis-cabling without returning to the datacenter.
Which command from the host should the consultant run?
- A. show lldp neighbors
- B. show interfaces
- C. show cdp neighbors
- D. lldpctl
Answer: D
NEW QUESTION 62
A customer wants to run SAP HANA on a Nutanix cluster with the following characteristics:
* AHV nodes
* SAP HANA version 2
* Production database files
Which configuration should be recommended to the customer?
- A. Do not enable compression, deduplication. or erasure coding on the storage container
- B. Plate the SAP HANA Database on the same socket as CVM
- C. Start with a cluster containing three or more nodes
- D. Enable only compression for the container that contains the Production database
Answer: A
Explanation:
Explanation
Ref:
NEW QUESTION 63
An administrator has a 32-node hybrid cluster with CPU, RAM and storage utilization of 80%. A database VM is configured with VM Flash.
What is causing this IO latency?
- A. Curator scans causes by ILM constantly moving data.
- B. Database VM is experiencing high CPU ready time.
- C. Controller VM is experiencing high CPU ready time.
- D. VM Flash Mode reduces SSD tier capacity for VMs.
Answer: C
NEW QUESTION 64
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. Check the Disregard Existing Nodes radio button in the Runway scenario.
- B. Check the Disregard Existing Workloads radio button in the Runway scenario.
- C. Power down the workloads during a maintenance window and run the Capacity Runway.
- D. Add up the recovered workloads and manually remove from the Runway configuration.
Answer: B
NEW QUESTION 65
What is the minimum number of nodes required for a Nutanix Cluster to support Replication Factor 3 (RF3) on a storage container?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 66
A consultant runs the Foundation Applet and discovers all the nodes. The consultant wants to use the latest version of Foundation for imaging for support purposes and to cover the latest hardware and software hypervisor support.
What should the consultant do to upgrade Foundation on a node?
- A. Use the Foundation Applet to upgrade Foundation on a single node.
- B. Use the Foundation VM to upgrade Foundation on all nodes.
- C. Use crash cart and manually upgrade Foundation files on one node.
- D. Use latest version of Foundation to reimage all the nodes.
Answer: A
NEW QUESTION 67
Where can a consultant find Nutanix Enablement Starter Packs (ESPs)?
- A. In the Services section of the Nutanix website.
- B. In the Nutanix .NEXT Community Forum
- C. In the Support Portal
- D. In the Partner Portal
Answer: D
NEW QUESTION 68
A consultant successfully completes a Foundation using a flat switch. The consultant then works with the customer to move the cluster over to their production network. After the move, the CVMs and hypervisors can no longer communicate, which prevents the cluster from starting.
Which option should be used to resolve this issue?
- A. If the IPMI is in use, check that the IPMI can ping the default gateway over IPv6.
- B. Make sure that the IPMI and CVM VLAN is manually tagged on the Host and CVM.
- C. If using VLANs, confirm the hypervisor/CVM VLAN is set as Native on the switch ports.
- D. Verify that IPv6 Link Local and DHCP is enabled on all switch ports.
Answer: C
NEW QUESTION 69
An administrator needs to install prism central for their 2550 multi-cluster environment.
How should they deploy the application?
- A. Deploy a small 3-VM Prism Central instance.
- B. Deploy a small 1-VM Prism Central instance.
- C. Deploy a large 3-VM Prism Central instance
- D. Deploy a large 1-VM Prism Centralinstance.
Answer: C
NEW QUESTION 70
Refer to the exhibit.
A consultant is deploying a cluster using the customer-provided IP addressing information.
Which option in Foundation must be configured to ensure connectivity during the deployment?
- A. Link Aggregation
- B. Range Autofill
- C. Network Segmentation
- D. Multi-homing
Answer: D
NEW QUESTION 71
Refer to the exhibit.
An administrator logged into Prism Element, notices the following in the home dashboard, and showing the exhibit.
Which action should the administrator take next?
- A. Configure the fqdn for the hosts indicated
- B. Check the hardware page for disk failures
- C. Troubleshoot the zookeeper server issue
- D. Re-run NCC specifying data_resiliency_check
Answer: D
NEW QUESTION 72
A customer has engaged a Nutanix consultant to deploy a cluster consisting of two NX-3460-G6 blocks. The consultant arrives at the customer site and fines the following:
* One rack with a total of 5U available
* Two ToR switches with 14 total available ports
* Dual PDUs with six available sockets
What will prevent the consultant from successfully installing the cluster?
- A. Insufficient network ports for communication.
Insufficient sockets for power allocation. - B. Insufficient network ports for communication.
Insufficient sockets for power allocation. - C. Insufficient network ports for communication.
Rack space may not be continuous. - D. Insufficient rack space for block installation.
Insufficient sockets for power allocation. - E. Insufficient sockets for power allocation.
Rack space may not be continuous.
Answer: D
NEW QUESTION 73
A consultant creates a Windows VM after installing a new Nutanix cluster running AHV. The consultant has statically assigned an IP address to the VM but it is unable to communicate on the network.
Which action should the consultant take to resolve this issue?
- A. Mount and install the Nutanix Guest Tools.
- B. Confirm that the VM vNIC is tied to the correct VLAN in Prism Element.
- C. Confirm that IPv6 is enabled on the guest VM.
- D. Set a Group Policy to make sure the Windows Firewall is disabled.
Answer: B
NEW QUESTION 74
A consultant has deployed a new Nutanix AHV cluster with Foundation. The customer requests separating the management and production traffic in the CVM.
Which feature should the consultant configure?
- A. Micro-segmentation
- B. VLAN Tagging
- C. Network Segmentation
- D. Multi-homing
Answer: D
NEW QUESTION 75
Refer to the exhibit.
An administrator receive the warningmassages shown in the exhibit while validating cluster conversion from EXSi to AHV.
What should the administrator do to address this warning in v Center Server?
- A. Remove adapters that are active but not homogeneous.
- B. Keep active adapters od different speeds as active standby
- C. Keep homogeneous adapter as active and standby
- D. Remove the standby adapters under Teaming and Failover.
Answer: C
NEW QUESTION 76
A consultant creates a four-node AHV cluster with two 1GbE (eth0, etc1) and two 10GbE (eth2, eth3) NICs per node. The 1GbE NICs will not be placed into service, but the customer wants the network to be preconfigured for their eventual use.
The consultant removes the 1GbE NIC from the default bond and creates a second bridge(br1), but is unable to add the 1GbE NIC using the below command:
manage_ovs -bridge_name br1 -interfaces 1g -bond_name br1-up update_uplinks Which parameter is missing from this command?
- A. --bridge_duplex full
- B. --require_link=false
- C. --interfaces eth0
- D. --bond_duplex full
Answer: C
NEW QUESTION 77
A consultant has deployed a Nutanix cluster with AOS 5.10.x, then discovers the customer's environment is running on AOS 5.6.x. The consultant decides to re-image the cluster using the foundation Java applet. During the Foundation discovery, all cluster nodes display a status of Unavailable.
What should the consultant do to resolve the issue?
- A. Use the Phoenix ISO
- B. Reset the IPMI IP addresses.
- C. Destroy the cluster.
- D. Restart the Genesis service on the cluster.
Answer: C
NEW QUESTION 78
A consultant is onsite with a customer running Foundation VM (FVM) and discovers that there is no connectivity between the FVM and their laptop. The consultant verifies the following:
* The consultant's laptop and Nutanix nodes are plugged into a flat switch.
* The laptop, switch and nodes are plugged into supported power supplies.
* The laptop network adapters and FVM are configured with their corresponding IP addresses.
What is the cause for the connectivity failure to the FVM?
- A. Laptop WiFi configured to use DHCP.
- B. The switch is not plugged into the power supply.
- C. Desktop Firewall is blocking ping requests.
- D. Network cables are not connected.
Answer: C
NEW QUESTION 79
A customer has Metro Availability configured in Automatic Resume Mode between Site A and Site B What happens to VMs if Primary Site A has full network failure?
- A. An administrator must unwitness in Site B and promote protectiondomains in Site B for VMs to restart
- B. Automatic protection domain promotion in Site B. VMs automatically restart in Site B
- C. An administrator must promote protection domains in Site B for VMs to restart.
- D. VMs continue to run on Site A following an automatic disable of protection domains.
Answer: B
Explanation:
Explanation
Ref: https://support-portal.nutanix.com/page/documents/details/?targetId=Web-Console-Guide-Prism-v55:sto-me
NEW QUESTION 80
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