Free Nutanix NCP-MCI-6.10 Practice Exam with Questions & Answers | Set: 4

To resolve issues with application-consistent snapshots (script execution failures), two critical actions are needed:

NGT Service Status:From the ECA materials:

“The Nutanix Guest Tools (NGT) service is responsible for executing pre-freeze and post-thaw scripts for application-consistent snapshots. If NGT is not running, these scripts will not execute.”

Script Validation:

“Before relying on scheduled snapshot runs, execute pre-freeze and post-thaw scripts manually to ensure they complete successfully. This helps to rule out script logic or permission issues.”

Ownership or log review of the script path itself (A and B) are secondary and typically not root-cause resolution steps.

Offset-based IP mapping in Nutanix Recovery Plans allows automatic subnet changes during DR failover.

Option D (Utilize Recovery Plan Offset-based IP mapping) is correct:

This methodautomatically adjusts the IP rangewhile keeping the same last octet.

It eliminates the need formanual interventionafter failover.

Option A (Custom script) is incorrect:

Scripting is an option, butRecovery Plan IP mapping is simpler and native to Nutanix.

Option B (Use IPAM) is incorrect:

IP Address Management (IPAM) is useful, butoffset-based mapping provides more control.

Option C (Manually update IPs) is incorrect:

This would betime-consuming and error-prone.

Receive Side Scaling (RSS) VirtIO-Net Multi-Queue improves network performance by distributing network processing across multiple CPU cores.

Option C (Enable RSS VirtIO-Net Multi-Queue) is correct:

This settingreduces CPU bottlenecksby allowing multiple queues to handle network packets.

It isessential for high-throughput network applications.

Option A (Add more vCPUs) is incorrect:

CPU resources are important, butwithout enabling RSS, additional vCPUs will not optimize network traffic distribution.

Option B (Enable AHV Turbo Technology) is incorrect:

AHV Turbo improvesdisk I/O, notnetwork I/O.

Option D (Add more RAM) is incorrect:

RAM does not directly impact network performance.

Nutanix requires thatall cluster components synchronize time using an external NTP (Network Time Protocol) server.

Option A (Adding an external NTP server) is correctbecause Nutanix best practices recommend using anexternal time source to prevent clock drift between cluster nodes.

Option B (DNS server IP) is incorrect: ADNS server does not provide NTP services.

Option C (Server with DNS hostname) is incorrectunless the DNS hostnameresolves to an NTP server.

Option D (IP of the Domain Controller) is incorrectbecausenot all domain controllers provide NTP servicesunless explicitly configured.

The most efficient way to move a VM’s storage to a container that has different storage optimization policies (like compression) is to perform aVM migrationto the target container. This operation ensures that all the VM’s vDisks are moved to the destination container and allows leveraging the configured optimizations on the Production container.

From theNutanix Enterprise Cloud Administration (ECA)course materials:

“VM migration to another storage container in Nutanix Prism Central is supported and can be performed with minimal disruption. When moving a VM to a new container, it inherits the storage optimization policies of that container, including compression, deduplication, and encryption.”

Furthermore:

“Migrations can be initiated at the VM level in Prism Central or Prism Element. This is the most streamlined method to ensure all vDisks for a VM are moved together, preserving data integrity and performance characteristics.”

Recreating the VM or vDisks would be cumbersome and require manual data copying, introducing potential risks and downtime.