Download Nutanix Certified Master - Multicloud Infrastructure.NCM-MCI-5.15.VcePdf.2021-08-11.150q.tqb

Vendor: Nutanix
Exam Code: NCM-MCI-5.15
Exam Name: Nutanix Certified Master - Multicloud Infrastructure
Date: Aug 11, 2021
File Size: 13 MB
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Demo Questions

Question 1
An administrator receives reports about a Nutanix environment. The investigation finds the following; 
  • VMs are experiencing very high latency 
  • Each node is equipped with a single SSD, utilized at 95% 
  • Each node is equipped with three HDDs, utilized at 40% 
Why are the guest VMs experiencing high latency?
  1. CVMs are overwhelmed by disk balancing operations.
  2. All VM write operations are going to HDD.
  3. All VM read operations are coming from HDD.
  4. VMs are unable to perform write operations.
Correct answer: C
Explanation:
    Ref:https://next.nutanix.com/prism-infrastructure-management-26/disk-space-usage-high-alert-in-prism-38199
    
Ref:
https://next.nutanix.com/prism-infrastructure-management-26/disk-space-usage-high-alert-in-prism-38199
Question 2
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?
  1. A. From the Remote site, activate the Protection Domain, then re-protect the entity.
  2. B. From the Remote site, restore the VM from the local snapshot by selecting the correct snapshot.
  3. C. From the local site, retrieve the correct remote snapshot, then restore the VM locally.
  4. D. From the local site, restore the VM from the local snapshot by selecting the correct snapshot.
Correct answer: C
Question 3
An administrator has a custom backup application that requires a 2TB disk and runs in Windows. Throughput is considerably lower than expected. 
The application was installed on a VM with the following configuration:
  • Four vCPUs with one core/vCPU 
  • 4GB of Memory 
  • One 50GB vDisk for the Windows installation 
  • One 2TB vDisk for the application 
What is the recommended configuration change to improve throughput?
  1. Increase the number of cores per vCPU
  2. Increase the vCPUs assigned to the VM
  3. Span the 2TB disk across four vDisks
  4. Add 4GB of memory to the VM
Correct answer: C
Question 4
An administrator is responsible for the following Nutanix Enterprise Cloud environment:
  • A central datacenter with a 20-node cluster with 1.5PB of storage · Five remote sites each with a 4-node cluster with 200TB storage 
The remote sites are connected to the datacenter via 1GB links with an average latency of 6 ms RTT. 
What is the minimum RPO the administrator can achieve for this environment?
  1. 0 minutes
  2. 15 minutes
  3. 1 hour
  4. 6 hours
Correct answer: B
Explanation:
Ref:https://support-portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prism-v5_10:wc-prote
Ref:
https://support-portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prism-v5_10:wc-prote
Question 5
An administrator of a Nutanix Enterprise Cloud has microsegmentation enabled and a firewall VM installed. 
The security team notifies the administrator that one of the VMs hosted in the environment has been exhibiting suspect network activity. 
The administrator wants to isolate the VM from the production network, but must still be able to access it to perform diagnostics. 
What should the administrator do to meet the requirement?
  1. Disable the vNIC on the affected VM
  2. Quarantine the VM using the Forensic Method
  3. Create a firewall rule that blocks VM traffic but permits diagnostic access
  4. Create a security policy with a service chain directing that VMs traffic to the firewall VM
Correct answer: B
Explanation:
Referance:https://portal.nutanix.com/page/documents/kbs/details?targetId=kA00e000000LIelCAG
Referance:
https://portal.nutanix.com/page/documents/kbs/details?targetId=kA00e000000LIelCAG
Question 6
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=<protection_domain_name> 
What does this do to the customer environment?
  1. VMs get deleted from Site B. and the protection domain is now Active.
  2. VMs are powered off on Site A and must be manually powered on at Site B.
  3. VMs get deleted from Site A and the protection domain is no longer active.
  4. 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-do https://www.coursehero.com/file/p1g32dt1/ncli-pd-deactivate-and-destroy-vms-name-protectiondomainname-Replace/https://stage-portal.nutanix.com/page/documents/details?targetId=Prism-Element-Data-Protection-Guide- v5_19:wc-protection-domain-failover-c.html
https://portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prism-v5_10:wc-protection-do 
https://www.coursehero.com/file/p1g32dt1/ncli-pd-deactivate-and-destroy-vms-name-protectiondomainname-Replace/
https://stage-portal.nutanix.com/page/documents/details?targetId=Prism-Element-Data-Protection-Guide- v5_19:wc-protection-domain-failover-c.html
Question 7
An administrator needs to create and start five new VMs for a Data Analytics Project (OLAP). 
The VM Profile is as follows:
  • vCPU:4
  • vRAM: 64 GB
  • vDisk: 1.5 TB
Each of the four nodes of the Nutanix cluster has the following:
  • 24 vCPU. 20% overall usage 
  • 192 GB RAM, 60% overall usage 
  • 2xl920GBSSD 
  • 4x 2 TB HDD 
At cluster level, there is a single RF2 container that is 30% utilized and has an extent store capacity of 13.5 TB. 
Which component requires administrator attention?
  1. Physical RAM, because it is not enough to power on all of the new VMs.
  2. Physical Cores, because they are not enough to power on all of the new VMs.
  3. Storage, because the capacity is not enough to create VMs.
  4. Flash Tier because it is not enough to accommodate the workloads.
Correct answer: A
Question 8
An administrator manages the following two Nutanix AOS 5.15 cluster environment:
  • Corp-cluster-01 
  • Corp-cluster-02 
The VM images must be available only on Corp-cluster-01, but cannot be checked out to cluster Corp-cluster-02. 
The images also cannot be checked out to any other clusters that are registered with Prism Central in the future. 
Which two configuration settings must the administrator choose when creating the image placement policy that satisfies the stated requirements? (Choose two.)
  1. Create an image placement policy that identifies cluster Corp-cluster-01 as the target cluster
  2. Set the policy enforcement to Soft.
  3. Set the policy enforcement to Hard.
  4. Create an image placement policy that identifies cluster Corp-cluster-02 as the target cluster.
Correct answer: AC
Explanation:
Ref: https://next.nutanix.com/community-blog-40/nutanix-just-made-ahv-image-management-painless-33144
Ref: https://next.nutanix.com/community-blog-40/nutanix-just-made-ahv-image-management-painless-33144
Question 9
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?
  1. Resolve all alerts and re-import the disks to make sure there is no service disruption.
  2. Restart all CVMs for the cluster to check, confirm health and repartition and add the disks.
  3. Reseat all disks immediately. If this does not help, reseat the nodes.
  4. Check status of applications running on the cluster and call support.
Correct answer: D
Explanation:
Some say A or D
Some say A or D
Question 10
An administrator is supporting a business critical environment and deploys metro availability to achieve a zero data loss configuration. 
The two clusters are connected by a 1GbE connection. A new workload is going to be deployed to this cluster. 
This workload requires a sustained 150MB/S of write throughput and 20MB/s of read throughput. 
Which change must be made to deploy the workload successfully on this cluster?
  1. The bandwidth must be increased to support this workload.
  2. The workload must be configured to read at greater than 12.5MB/S.
  3. The replication frequency must be less than 60 minutes.
  4. Zero data loss nearsync must be used to support this workload.
Correct answer: A
Explanation:
    
    
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