Nutanix Nutanix Certifications NCS-CORE Questions & Answers

• Question 101:

  A customer has an ESXi Cluster with two 10GbE NICs on each node with the following requirements:

  Solution must follow Nutanix Best Practices Network configuration should be redundant A vSphere Standard Switch must be utilized

  Which load balancing method should be used?

  A. Route based on originating port ID

  B. Route based on physical NIC load

  C. Route based on IP hash

  D. Route based on source MAC hash

  Correct Answer: A

• Question 102:

  Anadministrator is notified that a bare metal database server is down. This database server is being served storage using a Nutanix Volume Group. Upon investigating, the administrator finds that the disks in the database server that map to the vDisks in thevolume group have gone offline.

  What is causing this issue?

  A. The Volume Group Load Balancer has been disabled.

  B. Port 9443 is blocked in the server firewall.

  C. Port 3260 has been blocked in the server firewall.

  D. A CVM serving the Volume Group has gone offline.

  Correct Answer: D

• Question 103:

  An administrator deletes a large amount of data from a Volume Group presented to a Linux VM. The administrator notices that the deleted data has not been reclaimed as usable storage. Whataction should be taken to reclaim the storage capacity?

  A. Shrink the Volume Group that is associated with the Linux VM

  B. Unmount the Volume Group and then Remount the Volume Group

  C. Enable the unman operation on the Linux VM

  D. Run Defrag on the Linux VM

  Correct Answer: B

  Explanation: https://next.nutanix.com/how-it-works-22/vm-capacity-and-prism-capacity- are-different-33134

• Question 104:

  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. Destroy the cluster.

  C. Restart the Genesis service on the cluster.

  D. Reset the IPMI IP addresses.

  Correct Answer: B

• Question 105:

  Anadministrator needs to evaluate if the existing configuration of Protection Domains meets the specified corporate recovery policy for SQL Data. The corporate policy requires that all SQL Servers be recoverable at the DR site within 30 minutes, and must result in a maximum of 60 minutes of data loss. SQL data must be required.

  The protection domain is configured as follows:

  Application consistent snapshots are enabled The SQL server VMs are assigned to the Protection Domain as their own Consistency Group The Protection Domain schedule is configured as snapshots taken every 90 minutes from 7 am until 8 pm

  What must be changed to meet the required policy?

  A. Revise the schedule tc be 15 minutes

  B. Revise the schedule to be 60 minutes

  C. Revise the schedule to be 30 minutes

  D. Revise the schedule to be 45 minutes

  Correct Answer: B

• Question 106:

  Refer to the exhibit.

  

  An administrator logs in to Prism and sees the status shown in the exhibit within the Hardware Diagram section. What should the administrator do?

  A. Resolve all alerts and re-import the disks to make sure there is no service disruption.

  B. Restart all CVMs for the cluster to check, confirm health and repartition and add the disks.

  C. Reseat all disks immediately. If this does not help, reseat the nodes.

  D. Check status of applications running onthe cluster and call support

  Correct Answer: D

• Question 107:

  A consultant creates an AHV cluster and connects the Intel X550T NICs to the top of rack switch using Twinax cables. The activity and link lights are green. The cluster cannot communicate over the 10GbE link. What is the first command the consultant should perform to troubleshoot the issue?

  A. manage_ovs show_bridges

  B. manage_ovs show_interfaces

  C. manage_ovs update_uplinks

  D. manage_ovs show_uplinks

  Correct Answer: A

• Question 108:

  The following alert appears on the file server alerts tab in the file server dashboard:

  

  Which two events can generate this alert? (choose two)

  A. A three-node dusterhosting the file server is undergoing AOS upgrade.

  B. A node failed in a three-node cluster.

  C. A Nutanix file with four hie server VMs is deployed on a three-node duster.

  D. A node is set to the maintenance mode in a three node cluster.

  Correct Answer: AD

• Question 109:

  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. Keep active adapters od different speeds as active standby

  B. Remove adapters that are active but not homogeneous.

  C. Keep homogeneous adapter as active and standby

  D. Remove the standby adapters under Teaming and Failover.

  Correct Answer: C

• Question 110:

  The following critical Availability Alert displays in prism Central:

  

  The protection Policy PP-BCA-1HR includes a business critical application with a 1-hour snapshot frequency. What is causing this issue?

  A. There is a scheduled outage for the Availability Zone referenced in Protection Policy PP- BCA-1HR.

  B. Workloads included in PP-BCA-1HR are no longer within their intended RPO.

  C. Prism Central in the Availability Zone for PP-BCA-1HR is unavailable.

  D. NearSync replication between theAvailability Zones has fallen out of scope.

  Correct Answer: A