NCP-MCI-6.10 Exam Dumps - Nutanix NCM-MCI Questions and Answers

TheBully VMs List (Option C)in Prism Central’sIntelligent OperationsidentifiesVMs consuming excessive CPU, memory, or storage, which negatively affects other VMs.

Option A (Inactive VMs List)is used foridentifying unused VMsbut does not detect performance issues.

Option B (Overprovisioned VMs List)helps identifyVMs with excessive allocated resources, but it does not focus on live performance impact.

Option D (Constrained VMs List)highlightsVMs suffering from resource contention, not those causing it.

Nutanix AHV networking documentation explains that high-connection-count workloads can saturate a single network queue, causing receive-side bottlenecks. VirtIO-Net supports Multi-Queue with Receive-Side Scaling (RSS), allowing the VM to distribute packet processing across multiple vCPUs. The documentation states, “Enabling RSS Multi-Queue improves performance for workloads handling a large number of simultaneous network flows by parallelizing packet handling.”

Trunk mode does not solve per-queue packet processing limitations. Adding vNICs is not recommended because the bottleneck is at the queue level, not the number of interfaces. Using the e1000 adapter results in lower performance compared to VirtIO and is discouraged. Therefore, enabling RSS Multi-Queue is the correct performance optimization for a VM handling thousands of client connections.

By default, Nutanix Prism Central retains the last 10 instances of a report if no retention policy is configured.

Option B (10) is correct:

Nutanixstores up to 10 reports, after which older reports areautomatically deleted.

Options A (5), C (15), and D (20) are incorrect:

Whileretention policies can be customized, thedefault setting is 10 reports.

Agent VMs, such as CVMs (Controller VMs) or Witness VMs, have strict affinity and anti-affinity rules to ensure they remain on specific hosts and maintain data consistency and high availability. If an agent VM is powered off and then manually started on another host, it becomes unresponsive because it breaks these rules.

From theNutanix Enterprise Cloud Administration (ECA)course materials:

“Agent VMs have specific configuration and affinity constraints. Manually starting them on another host violates these constraints, resulting in the agent VM becoming unresponsive to the cluster.”

Further clarification:

“The cluster expects the agent VM to be on a particular host. Moving it manually to another host breaks this expectation and causes the VM to be unable to properly join the cluster services, leading to an unresponsive state.”

Therefore, it is essential to avoid manually starting agent VMs on different hosts, as doing so can disrupt cluster services.

Windows Defender Credential Guard requires UEFI firmware and Secure Boot to function properly.

Option B (Enable UEFI with Secure Boot) is correct:

Credential Guardrequires a UEFI-based boot moderather thanLegacy BIOS.

Secure Boot ensures only trusted OS components load, reducing attack surface for credential theft.

Option A (Update vCPU to 8) is incorrect:

Increasing vCPUs does not impactCredential Guard compatibility.

Option C (Use Windows Server 2022) is incorrect:

Windows Server 2019supports Credential Guard; upgrading to 2022 isnot required.

Option D (Update Memory to 16GB) is incorrect:

Credential Guard has no minimum RAM requirementbeyond general OS needs.

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.