Nutanix Nutanix Certifications NCM-MCI-5.15 Questions & Answers

• Question 41:

  An administrator receives reports that VDI desktop performance in an 8-node Nutanix VDI environment is poor. Opening applications takes between 1 and 2 minutes.

  When investigating the issue, the following conditions are found:

  Cluster memory utilization: 80% Cluster SSD utilization: 70% Average VM CPU Wait Time: 11% CVM CPU utilization: 75%

  Which action should be taken to improve VDI performance?

  A. Increase the amount of SSD storage in the cluster.

  B. Add memory to the nodes in the cluster.

  C. Add CPU resources to the cluster.

  D. Increase the number of vCPU cores allocated to the CVM.

  Correct Answer: C

• Question 42:

  A customer recently set up Async Replication between Site A and Site B. The customer wants to conduct a planned 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  C. VMs get deleted from Site A and the protection domain is no longer active.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 43:

  In a Nutanix cluster, a Protection Domain contains 50 entities that are replicated to a remote Single Node Replication Target.

  The current schedule configuration is as follows:

  Repeat every 6 hours

  Local Retention Policy 1 Remote Retention Policy 8 Starting time 12 am

  At 8 am on Monday, the administrator discovers that a protected VM is corrupted. The latest good state was Sunday 2 pm. The administrator needs to maintain current protection. Which strategy should the administrator use to meet these requirements?

  A. From the Remote site, activate the Protection Domain, then re-protect the entity.

  B. From the Remote site, restore the VM from the local snapshot by selecting the correct snapshot

  C. From the local site, retrieve the correct remote snapshot, then restore the VM locally.

  D. From the local site, restore the VM from the local snapshot by selecting the correct snapshot.

  Correct Answer: C

• Question 44:

  A customer has a primary datacenter with 12 Nutanix blocks distributed across three racks. The customer wants to achieve 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. Time Stream to a remote site

  B. Async DR to a remote site

  C. Rack awareness

  D. Block awareness

  Correct Answer: BC

• Question 45:

  An administrator configure Active Directory (AD) authentication for their Nutanix environment. When login in using an AD user account, the login process takes more than one minute to complete. No delay occurs when logging a local account. What should the administrator confirm to resolve this issue?

  A. The user search base for the group is configured correctly

  B. The domain controller being used is configured as a global catalog server.

  C. Active directory lookups are configured to use Non-Recursive mode.

  D. The service Account Username is correct for the domain.

  Correct Answer: C

• Question 46:

  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-protocol access is not configured.

  C. Access Based Enumeration is not enabled.

  D. The system is deployed as a single FSVM.

  Correct Answer: D

  

• Question 47:

  Refer to the exhibit.

  

  What is the purpose of eth2 on the CVMs?

  A. RDMA Network Segmentation

  B. iSCSI connectivity

  C. Remote site connectivity

  D. Network Segmentation

  Correct Answer: D

  Ref: https://next.nutanix.com/installation-configuration-23/backplane-network-in-aos-5-5- 27291

• Question 48:

  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. The VM is missing the required snapshot needed to implement the QoS Policy.

  B. The VM was not created as an AFS virtual machine.

  C. The SQL Server VM has volume groups attached.

  D. It was cloned from another SQL Server VM that was a member of the QoS Policy.

  Correct Answer: BC

  Explanation: Ref: https://portal.nutanix.com/page/documents/details?targetId=Prism- Central-Guide-Prism-v5_18:mul-storage-qos-pc-c.html

• Question 49:

  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 the VMs 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 hardware requirements.

  Correct Answer: D

• Question 50:

  A customer has the following requirement for a Nutanix cluster:

  Must support high-performance Nutanix Volumes iSCSI workloads Must utilize AHV nodes Must use 10 GbE interface How should the customer optimize networking?

  A. Enable Jumbo Frame on just the Host

  B. Convert Cluster to ESXi and enable Jumbo Frame on Host and CVM

  C. Enable Jumbo Frames on just the CVM

  D. Enable the use of Jumbo Frame on Host and CVM

  Correct Answer: A