Nutanix Nutanix Certifications NCS-CORE Questions & Answers

• Question 81:

  A customer recently set up Async Replication between Site A and Site B. The customer wants to conduct aplanned failover and clicks Activate on Site B. The customer then runs the following command on Site A: ncli pd deactivate_and__destroy_vms name= What does this do to the customer environment?

  A. VMs get deleted from Site B. and the protection domain is now Active.

  B. VMs are powered off on Site A and must be manually powered on at Site B.

  C. VMs get deleted from Site A and the protection domain is no longer active.

  D. Customer must then manually power off VMs at Site A and power them on at Site B.

  Correct Answer: C

  Explanation: https://portal.nutanix.com/page/documents/details?targetId=Web-Console- Guide-Prism-v5_10:wc-protection-domain-failback-disaster.html

  

• Question 82:

  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. Multi-homing

  C. Network Segmentation

  D. VLAN Tagging

  Correct Answer: B

• Question 83:

  An administrator wants to utilize Network Visualization to monitor the physical and logical network on the Nutanix cluster. The first-hop switch has LLDP enabled. The network switch informationis still not being displayed. What is causing this problem?

  A. The ISL between switches is not configured.

  B. SNMP is not configured properly.

  C. br0 and br1 are not defined.

  D. The cluster is using RDMA-enabled NICs.

  Correct Answer: B

  ref:https://portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prism- v55:wc-network-visualization-intro-c.html

• Question 84:

  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. NearSync

  B. Leap

  C. Metro Availability

  D. AsynandDR

  Correct Answer: B

  Ref:https://portal.nutanix.com/page/documents/solutions/details?targetId=BP- 2005_Data_Protection:BP-2005_Data_Protection

• Question 85:

  A consultant creates three storage containers (container-1, container-2, container-3). The customer requires that only container-1, which will be utilized as an NFS datastore, be presented to external hosts.

  However, users are able to mount all three containers.

  What is causing this problem?

  A. Compression was turned on for all containers.

  B. A Container-level whitelist entry was configured.

  C. Deduplication was turned on for all containers.

  D. A Global whitelist entry was configured.

  Correct Answer: D

• Question 86:

  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. IPv6 is not enabled on the switch.

  B. IPMI port is not plugged in.

  C. Foundation VM is running on a Windows host.

  D. 10GbE ports are configured with the incorrect duplex setting.

  Correct Answer: A

• Question 87:

  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

  Correct Answer: A

• Question 88:

  A customer needs to meet the following requirements for their business critical application:

  *

  SQL Servers must be on specific hosts to lower licensing costs.

  *

  Oracle RAC servers must be on separate hosts for licensing reasons Which policy or policies should be implemented to meet these requirements?

  A.

  Configure VM-VM anti-affinity policy.

  B.

  Configure VM-VM affinity policy.

  C.

  Configure both VM-Host and VM-VM affinity policy.

  D.

  Configure VM-Host affinity policy.

  Correct Answer: D

• Question 89:

  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. Each node with a failed disk is marked as degraded.

  C. VM read and write operations continue normally.

  D. VMs on the nodes with failed disks are unable to write data

  Correct Answer: C

  Explanation: Ref:https://next.nutanix.com/how-it-works-22/redundancy-factor-vs- replication-factor-37486

  

• Question 90:

  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. Deploy Volumes to support the AIX and SQL workloads.

  B. Migrate the ESXI workloads to AHVusing Move.

  C. Deploy Files to support the AIX hosts.

  D. Migrate the ESXi and Hyper-V workloads using Move.

  Correct Answer: AD

  Ref:https://portal.nutanix.com/#page/kbs/details?targetId=kA00e000000Cr7GCAS