Nutanix Nutanix Certifications NCS-CORE Questions & Answers

• Question 61:

  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. In Capacity Runway, select Optimize Resources and select all VMs that must be protected.

  B. Create a new project and assign theVMs to it to get compute and storage requirements.

  C. Create a new scenario based on a new cluster based on a VM Profile and select Recommend.

  D. Create a new Recovery policy by selecting the VM that needs to be protected and get hardwarerequirements.

  Correct Answer: D

• Question 62:

  An administrator iscurrently using both 10g uplink with LACP and balance-tcp. A single VM should not be allowed to use more than a single 10G uplink, and both uplinks should be utilized. Which two command should be used to configure the bond? (choose two)

  A. Ovs-vsctl set port br0-up bond_mode=balance-slb

  B. Ovs-vsctl set port br0-up bond_mode=balance-tcp

  C. Ovs-vsctl set port br0-up bond_mode=active-backup

  D. Ovs-vsctl set port br0-up other_config: bond-rebalance-interval=30000

  Correct Answer: AD

• Question 63:

  An administrator is deploying several new application VMs to a Nutanix cluster. The application is very transactional with a 28/72 random, read/write ratio. What should the administrator do?

  A. Add a minimum of four SSDs to each node toensure all writes go to the SSDs.

  B. Add a minimum of four virtual disks to each VM, and aggregate them on guest OS level.

  C. Add one large SSD to each node and enable Flash Mode for the VMs.

  D. Add one large virtual disk to each VM. and use it for all application data.

  Correct Answer: B

  Explanation: Ref:https://next.nutanix.com/server-virtualization-27/iops-latency-issue-1168

  

• Question 64:

  A consultant is setting up a new vSphere cluster. Customer requirements are as follows:

  *

  VMs should automatically failover to another host if the host crashes

  *

  Host CPU and Memory resources should be evenly balanced

  *

  New VMs should be placed on the host with the most resources available Which two settings should be turned on to meet the requirements? (Choose two.)

  A.

  vShpere DRS

  B.

  vSphere HA

  C.

  vSphere vMotion

  D.

  vSphere Power Management

  Correct Answer: AB

• Question 65:

  Anadministrator recently added VLAN 205 CRM in Prism Element. The workloads attached to the associated NICs are unable to establish network connectivity. Which Layer 2 protocol allows the administrator to troubleshoot this issue from Prism Element?

  A. HDLC

  B. SUP

  C. LACP

  D. LLDP

  Correct Answer: D

• Question 66:

  An organization subscribes to field advisories from the Nutanix support portal. An administrator receives an email about a rare problem that could cause cluster instability and affect the entire AOS cluster. The organization is running Vmware vsphere 6.x on Nutanix.

  What action should be taken to resolve this issue?

  A. Open Prism Element and select Upgrade Software to update AOS.

  B. File a ticket to NutanixSupport and provide the Field Advisory ID.

  C. Use VMware Update Manager to update the cluster.

  D. In Prism Central, select Life Cycle Management and perform LCM update.

  Correct Answer: D

• Question 67:

  An administrator finds that home shares cannot be configured in a new Files 3.5 deployment. Why is this happening?

  A. NFS default access is set to Read Only.

  B. Multi-protocolaccess is not configured.

  C. Access Based Enumeration is not enabled.

  D. The system is deployed as a single FSVM.

  Correct Answer: D

• Question 68:

  After a consultant runs Foundation, the imaging process fails.

  In which two locations can the consultant find the logs? (Choose two.)

  A. On the Hypervisor - /home/nutanix/foundation/logs

  B. Logs link on the Foundation Imaging Screen

  C. On the Foundation VM - /home/nutanix/foundation/logs

  D. On the CVM - /home/Nutanix/foundation/logs

  Correct Answer: BC

• Question 69:

  An administrator needs to expand a cluster based on AHV and running on Nutanix G5 hardware with a new Nutanix G7system. The cluster is running AOS 5.10 but the operation fails when expanding the cluster. AOS is running on the new system. There are no issues discovering the node.

  Why is the operation failing?

  A. AOS version running on G7 is older than the version onthe cluster.

  B. Foundation software has not been updated on the cluster.

  C. G7 hardware cannot be added to a G5 cluster.

  D. EVC needs to be configured before cluster expansion

  Correct Answer: A

  Explanation: Ref:https://next.nutanix.com/installation-configuration-23/product-mixing- restrictions-37231

• Question 70:

  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 and VM 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 network adapter over to the vDS.

  D. VLAN tags are incorrectly configured on the vDS port groups.

  Correct Answer: C