Free Nutanix NCP-MCI-6.10 Practice Exam with Questions & Answers | Set: 5

The best way to test the performance of a Linux VM that is underperforming at the storage level on an ESXi cluster, while minimizing downtime, is to migrate the VM to an AHV-based cluster. This allows leveraging Nutanix-native storage optimizations and hypervisor capabilities of AHV.

From theNutanix Enterprise Cloud Administration (ECA)course materials:

“AHV and Nutanix storage integration is natively optimized for performance, leveraging capabilities like data locality, I/O path enhancements, and advanced metadata management. Migrating workloads from ESXi to AHV can often resolve performance bottlenecks associated with storage I/O.”

Additionally:

“Using the Nutanix Move tool, administrators can migrate running VMs between different hypervisors (e.g., ESXi to AHV) with minimal downtime and fully automated steps, reducing the operational burden.”

Increasing vCPUs would not address storage-level performance issues, and collapsing disks would require significant reconfiguration and VM downtime. vDisk sharding is not directly user-configurable and not applicable in this scenario.

Application discovery in Prism Central requires sufficient Prism Central resources and an active internet connection to retrieve application signatures.

Option A (Sufficient Prism Central VM resources) is correct:

Prism Central needsadequate CPU and memoryto process application signatures and discovery data.

Option B (Internet connection) is correct:

Application discovery depends on Nutanix’scloud databaseto recognize application patterns.

Option C (API key and key ID) is incorrect:

API keys are not requiredfor automatic application discovery.

Option D (Network controller enabled) is incorrect:

Application discoverydoes not depend on a network controller feature.

Scale-out Prism Central deployments consist of multiple nodes running the Prism Central service. Nutanix documentation emphasizes that:

“When deploying multi-node Prism Central, an FQDN backed by DNS can provide request distribution across all Prism Central nodes, enabling load balancing and increased concurrency.”

A Virtual IP in contrast only directs traffic to a single active Prism Central node. Internal behavior notes:

“A VIP is not active-active; it designates one node as primary for all inbound requests.”

“Using an FQDN with DNS round-robin or an external load balancer allows the cluster to distribute workload across all PC nodes.”

The FQDN allows:

distributing API/UI traffic across multiple Prism Central nodes

improving performance under heavy load

enabling parallel query handling

avoiding bottlenecks on the primary node

SSL certificates apply to either VIP or FQDN. Segmentation and resiliency are unrelated to FQDN usage.

Thus, the correct answer is Load Balancing.

For NutanixDisaster Recovery (DR) protection policies, thefirst stepis to establish a connection between theProduction cluster and the DR site, which is done by creating anAvailability Zone (AZ) (Option B).

Availability Zones (AZs) define remote sites for replicationand are a requirement for configuring protection domains and disaster recovery plans.

Option A (Installing NGT)is not necessary for setting up replication but is useful for application-consistent snapshots.

Option C (Converting the source cluster to AHV)is not required, as Nutanix supports cross-hypervisor DR betweenESXi and AHV.

Option D (Creating a point-in-time snapshot)is a later step after setting up theAvailability Zone and Protection Policy.

Storage Policies in Nutanix allow administrators to configuredata protection and performance settingsat thestorage container level.

Replication Factor (RF)definesthe number of copies of datastored across nodes for fault tolerance.

Encryptionensures thatdata at rest is protectedvia Nutanix-native encryption methods.

Option A (Storage Containers and Volume Groups)refers tostorage organization, not policies.

Option C (Shares and Object Stores)applies tofile and object storage services, not VM storage policies.

Option D (Data Protection and Security)is a broad term but does not definespecific policy attributes.

Question 155 [Manage Nutanix clusters]

Which Nutanix feature allows administrators to expand a cluster by adding new nodes without downtime?

A. AHV Protection Domains

B. Prism Central

C. Scale-out Architecture

D. Metro Availability

Answer: C

VM templates in Nutanix are supported only when the VM’s disks reside on storage containers configured with Replication Factor 2 (RF2) or higher.

Option C (VM has disks on RF2 containers) is correct:

VM templates requirea minimum RF2 for fault tolerance.

RF1 containers do not meet Nutanix best practices for VM templates.

Option A is incorrect:

VMs protected by Protection Domains can be cloned, but this is different from creating a VM template.

Option B is incorrect:

Agent VMs (e.g., Witness VMs) or Prism Central cannot be used as VM templates.

Option D is incorrect:

Nutanix VM templates are natively supported on AHV, not ESXi.

For workloads requiring new IP addresses and DNS server settings during DR recovery, using custom scripting within the Recovery Plan is the recommended and supported method.

From theNutanix Enterprise Cloud Administration (ECA)course materials:

“Recovery Plans support scripting within the Recovery Sequence to enable administrators to perform post-recovery customization tasks, such as updating IP addresses, configuring DNS, or applying application-specific settings.”

“This scripting capability provides a flexible, automated approach to ensure that VMs are correctly reconfigured to operate within the DR environment’s network and DNS settings.”

This avoids the need for manual reconfiguration post-recovery or adjusting settings in production prior to failover.