NCP-MCI-6.10 Nutanix Certified Professional - Multicloud Infrastructure (NCP-MCI v6.10) Questions and Answers

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.

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.

Nutanix performance troubleshooting guidelines emphasize the importance of adequate vCPU resources when diagnosing single-VM performance issues. The documentation states that “under-provisioned CPU is a primary cause of perceived storage latency and throughput limitations, as storage I/O processing and VirtIO-SCSI operations depend heavily on VM compute resources.”

Running a Windows Server VM with only one vCPU significantly constrains its ability to queue and process disk I/O, handle interrupts, and run kernel-level services. This is especially true when multiple disks are attached. Adding a second controller does not solve underlying CPU bottlenecks. Adjusting br0 TCP settings is not applicable to storage. Increasing CVM resources is unnecessary because the problem is isolated to a single VM while the cluster and other VMs perform normally.

Therefore, increasing vCPU allocation is the required corrective action.

Within Nutanix Recovery Plans, IP address transformations are handled through an automated mechanism known asIP Address Mapping. The documentation describes two methods: fixed mappings and offset-based mappings.

Offset-based mapping allows administrators to maintain consistent host identity attributes such as the last octet while shifting only the subnet portion during DR failover. The internal guidance states, “Offset-based mapping enables automatic recalculation of target IP addresses using offsets applied to source subnets, allowing preservation of host-specific octets across networks.”

Custom scripts are possible but not recommended because Nutanix already provides a built-in, automated IP transformation system. Editing IPs inside VMs after failover is operationally expensive and defeats the purpose of an orchestrated DR workflow. IPAM is useful for dynamic IP assignment but does not preserve the last octet mapping requirement.

Thus, Offset-based IP mapping is the correct mechanism for this requirement.

When Life Cycle Manager (LCM) reports thata newer framework version is available, thecorrect actionis toperform an inventory scan (Option C).

Performing an inventory scan updates the available firmware/software versionsand allows LCM to download required updates.

Option A (Run an AOS upgrade)is unrelated to the LCM framework update process.

Option B (Run an AHV upgrade)is a separate component update and does not affect the LCM framework.

Option D (Download manually from a CVM)is not necessary because LCM updates are automatically pulled after an inventory scan.

When using Metric or Entity Charts in Prism Central for performance monitoring, the most granular preset time interval that can be selected is1 hour.

From theNutanix Enterprise Cloud Administration (ECA)course materials:

“Prism Central provides performance data visualization with customizable time intervals. The smallest preset interval for metric and entity charts is 1 hour, providing highly detailed performance information over short periods.”

This allows administrators to monitor performance fluctuations at a fine-grained level, aligning with best practices for troubleshooting and optimization.

In Nutanix Protection Domain-based replication, both thesourceanddestinationstorage containersmust have the same Replication Factor (RF)to ensure consistent data protection and replication. This is a key requirement for the data’s protection and integrity.

From theNutanix ECAdocumentation:

“Replication and recovery require that the source and destination containers have the same RF setting (either RF2 or RF3). If the RF does not match, replication and recovery points will not be generated in the DR site.”

The other options:

A (NGT): NGT is not required for crash-consistent protection.

C (Windows updates): Updates are not directly relevant to replication consistency.

D (container name): Names can differ; what matters is the container’s RF setting.

The “nutanix” user is a system-level account required by the platform for internal operations, automation, cluster communication, and support access. It cannot be deleted or renamed. Nutanix security guidelines state:

“The correct method to prevent password-based SSH access for system accounts is to use Cluster Lockdown mode, which disables password authentication and enforces key-based access for all system-level CVM accounts.”

Cluster Lockdown modifies SSH configuration across all CVMs, ensuring:

password authentication is disabled

only key-based authentication is permitted

privileged system accounts such as ‘nutanix’ cannot log in interactively

Blocking port 22 is not appropriate because it would block SSH entirely, including legitimate administrative access. The “nutanix” user cannot be renamed or removed due to system dependency.

Thus, enabling Cluster Lockdown is the proper Nutanix-approved method to remove password-based SSH access for system accounts.

High SSD utilization in a hybrid cluster can lead to increased I/O latency as new writes may spill over to HDDs, reducing overall performance.

Option D (Average I/O latency in the cluster may increase) is correct:

If SSD usage isabove 75%,data tiering shifts to slower HDDs,increasing latency.

Option A is incorrect:

SSD failures are managed via redundancy policies (RF2/RF3), and high utilizationdoes not impact failure handling.

Option B is incorrect:

Metadata is stored separately, and high SSD usage does not mean metadata is at risk.

Option C is incorrect:

Clusters do not go into read-only mode due to high SSD utilization—they simply experienceperformance degradation.

In a Nutanix cluster, Replication Factor 2 (RF2) means that each piece of data has two copies: a primary and a replica. To safely remove a node while ensuring data redundancy and cluster health, the system must have enough nodes to maintain the RF2 protection and complete the removal.

From the Nutanix Enterprise Cloud Administration (ECA) documentation:

“The minimum number of nodes required for a safe host removal in an RF2 cluster is four. This ensures that even after removing a node, there are enough remaining nodes to continue hosting the primary and replica data copies, meeting the RF2 requirement.”

The logic is:

In a 3-node RF2 cluster, there isn’t enough redundancy to safely remove a node without impacting data availability.

A 4-node RF2 cluster allows safe removal of one node while still ensuring two copies of all data remain.

Thus, the minimum number of nodes required for a safe host removal in an RF2 cluster is 4

When creating a storage container in Nutanix, the administrator must configure the correctcapacity settings:

Option A (Prism Element with Advertised Capacity of 100 GiB) is correct:

Advertised Capacitydefineslogical limitsfor the container (i.e., how much space it reports as available).

Inline Compressioncan be enabled directly in Prism Element.

Option B (Create in Prism Element without Advertised Capacity)is incorrect:

Without specifyingAdvertised Capacity, the container may consume unlimited storage.

Option C (Create in Prism Central with Reserved Capacity)is incorrect:

Reserved Capacityapplies toQuality of Service (QoS) policies, not storage limits.

Option D (Create in Prism Central without capacity limits)is incorrect:

Prism Central can manage storage but does not directly enforceRF1 and compression policies.

Nutanix storage architecture uses distributed data paths, where each vDisk represents a distributed logical object. The performance best practices for databases state:

“Multiple vDisks provide parallelism across the Nutanix storage stack, increasing I/O queue depth and distributing operations across multiple CVMs.”

Also, the guidance for Linux-based database workloads specifies:

“Using LVM striping across multiple vDisks increases throughput by merging multiple I/O channels and enhancing parallel read/write operations.”

Thin vs thick provisioning is irrelevant for performance in a Nutanix environment, as both types deliver identical I/O performance due to the metadata-driven storage engine.

Thus, database performance benefits from additional vDisks and striping across them.

Nutanix Data Protection enforces strict snapshot lifecycle controls to ensure recovery integrity. The system prevents deletion of any snapshot that is actively referenced by a running operation. The documentation states:

“Snapshots that are part of an active recovery or restore workflow cannot be deleted until the operation completes, as they are required to maintain data consistency and restore points.”

This includes DR failover tests, restorations, or live recovery workflows. Corrupted snapshots do not cause deletion failure; the system can still delete a corrupted snapshot unless it’s attached to an active workflow. Ransomware affects guest data, not the snapshot metadata in Prism. Approval policies do not block snapshot deletion unless tied to automation policies, which is rare and would produce a different error.

Therefore, active recovery operations are the most common and most accurate cause when deletion is blocked.

To create a custom Intelligent Operations report and run it across multiple Prism Central instances, administrators must export the report configuration from one Prism Central instance and then import it into the others. This process leverages the .rpt file format, which encapsulates the report’s configuration details, including data sources, visualization preferences, and thresholds.

From theNutanix Enterprise Cloud Administration (ECA)course materials:

“Administrators can create custom Intelligent Operations reports in Prism Central and export the configuration as a .rpt file. This exported file can then be imported into other Prism Central instances, ensuring consistency across environments without requiring manual recreation of the report’s details.”

Additionally:

“The export/import feature for reports ensures that custom dashboards and reports can be easily migrated or replicated across multiple Prism Central instances, enabling a standardized approach to monitoring and analytics in a multicloud environment.”

This clearly indicates that the recommended and supported method for sharing or replicating custom reports across multiple Prism Central instances is by exporting and importing the report configurations in .rpt format. This approach avoids the need for manual recreation and ensures that the reports maintain their intended configuration and layout across different instances.

The Nutanix Life Cycle Manager (LCM) is designed to manage and automate firmware and software upgrades across Nutanix clusters. However, firmware upgrades via LCM are not supported for single-node clusters. This limitation is documented in the ECA course as well as in LCM’s official release notes and guides.

From the Nutanix Enterprise Cloud Administration (ECA) course materials:

“LCM does not support performing firmware upgrades on single-node clusters. These clusters require manual upgrades, and LCM will not list any available firmware updates for them, regardless of the firmware revision state.”

The other options:

A is incorrect; single-node clusters don’t have this limitation specifically for “one-disk” firmware upgrades—it’s a complete limitation for all firmware tasks in LCM.

B is misleading; LCM is supported in general for Nutanix clusters, just not for firmware tasks in single-node clusters.

D is incorrect because lack of internet connectivity would typically show an error related to download or connectivity issues, not complete absence of firmware updates.

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 documentation explains that Reserved Capacity for a storage container allocates a guaranteed amount of physical space exclusively for that container. The internal description is:

“Reserved Capacity is space carved out from the storage pool for guaranteed use by a container. When a container’s reserved allocation approaches exhaustion, alerts are raised even if the overall cluster has ample free space.”

This means that although the physical cluster capacity may be sufficient, the container itself may hit its reserved limit, triggering an out-of-space forecast. Advertised Capacity determines an upper usage limit but does not produce this behavior. Replication Factor affects total usage but cannot explain container-only exhaustion when the cluster is fine. Compression levels influence data reduction but not capacity alerting mechanisms.

Thus, an oversized Reserved Capacity value is responsible for the alert.

Categories in Nutanix are used to group resources and require only a name and a value for definition.

Option A (A name and a value) is correct:

Categoriesrequire a name (e.g., "Production VMs")and a value (e.g., "Tier 1").

These are then applied to VMs, storage, and other resources forpolicy-based management.

Option B (Policy and Entity) is incorrect:

Policiesuse categories but are not required to define a category.

Option C (Service and Scope) is incorrect:

Categoriesdo not require servicesor a defined scope.

Option D (Catalog and Template) is incorrect:

These apply toself-service provisioning, not categories.

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.

Metro Availability in Nutanix requires that the primary and secondary storage containers be configured identicallyto ensuredata replication consistency.

Option C (The destination storage container is not empty) is correct:

Theremote storage container must be emptybefore Metro Availability can be enabled.

Existing data can cause conflictsand prevent it from appearing in the "Compatible Remote Sites" list.

Option D (Both storage containers must have the same name) is correct:

Metro Availability requires thatstorage containers have identical names across clusters.

If namesdo not match, thestorage container will not be listed as compatible.

Option A is incorrect: Metro Availability works regardless of hardware vendor differences.

Option B is incorrect:Compression does not affect compatibilitybut may impact performance.

Nutanix AHV networking documentation describes IGMP Snooping as a feature that enables the AHV virtual switch to learn which VMs have joined specific multicast groups through IGMP membership reports. The documentation states that with IGMP Snooping enabled, multicast traffic is forwarded only to VMs that are registered members of a multicast group, preventing unnecessary flooding of multicast packets across all ports. LACP is for NIC bonding, network segmentation is for isolating networks, and LLDP is for link layer device discovery. None of these selectively deliver multicast traffic. Only IGMP Snooping provides the optimized multicast forwarding described.

Nutanix storage containers allow administrators to configure capacity reservations and advertised limits for better resource management.

Option D (Set Reserved Capacity to 10 GiB and Advertised Capacity to 500 GiB) is correct:

Reserved Capacityensures that10 GiB is always available for this container and not consumed by other containers.

Advertised Capacitydefines alogical limit of 500 GiBto prevent over-allocation.

Option A is incorrect:

Advertised Capacity of 10 GiB is too lowand does not match the requirement of a500 GiB storage container.

Option B is incorrect:

Only setting Advertised Capacity does not guarantee Reserved Capacity, meaning other containers could consume the reserved space.

Option C is incorrect:

Setting only Reserved Capacity does not enforce an upper limit, which could lead to overprovisioning.

Reserved Capacity settings define how much storage is exclusively allocated for a specific container.

Option B (Reserved Capacity is too high) is correct:

If too much space is reserved for a container, it can report "out of space" while the cluster still has free capacity.

Options A, C, and D are incorrect:

Advertised Capacity, Compression, and RF settings do not directly cause storage exhaustion unless misconfigured with Reserved Capacity.

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.

Port mirroring requires the source and target VMs to be on the same host to efficiently copy network traffic without additional routing overhead.

Option B (Source VM and Target VM are on the same host) is correct:

AHV’s port mirroringonly works within a single hostbecause network packets are intercepted before leaving the hypervisor.

If the VMs are on different hosts,mirroring cannot be configured without additional network tools.

Option A (Same VLAN) is incorrect:

VLAN membership isnot a requirementfor port mirroring.

Option C (Same subnet) is incorrect:

Port mirroring happens atthe virtual switch level, which does not require VMs to be in the same subnet.

Option D (Same VPC) is incorrect:

While VPCs provide network isolation,they do not control port mirroring availability.

The Nutanix ECA course provides guidance on performance monitoring and troubleshooting for VMs, including metrics to analyze when determining whether additional vCPUs are needed. The scenario involves a VM experiencing performance issues, with the cluster performing well overall, suggesting the issue is VM-specific.

Extract from Nutanix Enterprise Cloud Administration (ECA) Course Documents:

Module: Performance Monitoring, Section: VM Performance Metrics"To determine if a VM requires additional vCPUs, analyze VM CPU Usage and VM CPU Ready Time. High CPU Usage indicates the VM is under heavy load, while high CPU Ready Time suggests the VM is waiting for CPU resources, both justifying additional vCPUs."

Module: Troubleshooting, Section: VM Performance Issues"When a VM experiences performance issues, VM CPU Usage and VM CPU Ready Time are critical metrics. CPU Usage shows demand, while CPU Ready Time indicates contention or scheduling delays, helping determine if more vCPUs are warranted."

Explanation of Options:

A. VM CPU UsageThis is correct. VM CPU Usage measures the percentage of CPU resources the VM is consuming. High CPU Usage (e.g., consistently above 80–90%) indicates that the VM is under heavy load and may benefit from additional vCPUs to handle the workload. The ECA course emphasizes:"VM CPU Usage is the primary metric to assess whether a VM’s CPU allocation is sufficient for its workload."

B. VM CPU Ready TimeThis is correct. VM CPU Ready Time measures the time a VM is ready to run but waiting for CPU resources from the hypervisor due to contention or oversubscription. High CPU Ready Time (e.g., above 5–10%) suggests that the VM is not getting enough CPU cycles, and adding vCPUs could alleviate the issue. The ECA course notes:"High VM CPU Ready Time indicates CPU contention, often resolved by adding vCPUs or optimizing resource allocation."

C. Host Memory Swap Out RateThis is incorrect. Host Memory Swap Out Rate indicates memory pressure on the host, causing memory pages to be swapped to disk. While this can affect VM performance, it is unrelated to CPU performance and does not justify adding vCPUs. The ECA course states:"Host Memory Swap Out Rate is relevant for memory-related issues, not CPU allocation decisions."

D. Host CPU UsageThis is incorrect. Host CPU Usage measures the overall CPU utilization of the host, not the specific VM. Since the cluster is performing well overall, high Host CPU Usage is unlikely, and it does not directly indicate whether the VM needs more vCPUs. The ECA course clarifies:"Host CPU Usage is a cluster-wide metric and less relevant for diagnosing VM-specific CPU performance issues."

Additional Context from ECA:

Performance Monitoring Tools: In Prism Element or Prism Central, VM CPU Usage and CPU Ready Time can be monitored underVM > Monitoror through dashboards. These metrics provide insight into the VM’s CPU demand and contention.

Adding vCPUs: The ECA course advises caution when adding vCPUs, as over-allocation can increase CPU Ready Time due to scheduling overhead. However, if both CPU Usage and Ready Time are high, adding vCPUs is justified.

Supporting Reference from Web Results:

The Nutanix Bible (https://www.nutanix.com/go/the-nutanix-bible) supports: "For VM performance issues, analyze VM CPU Usage and CPU Ready Time to determine if additional vCPUs are needed, as these metrics directly indicate CPU demand and contention."

Metro Availability requires that VMs always read data from their primary site to maintain optimal performance and prevent remote data access latency.

Option C (Migrate the VM to its primary site and set appropriate rules) is correct:

If a VMfails over to the secondary sitebut is still running in the primary site, it will read data remotely, causinghigh latency and performance issues.

The solution is tomigrate the VM back to the primary siteand configureDRS rulesorhost affinity settingsto prevent unwanted movement.

Option A is incorrect:

The command listsactive Metro Availability protection domainsbut doesnot resolvethe issue.

Option B is incorrect:

Must-affinity rules can help, but they should be configuredafter migrating the VM back to the primary site.

Option D is incorrect:

RunningNCC health checkswill onlydiagnose the issue, not resolve it.

In Nutanix Prism Central,categoriesallow administrators togroup and organize entitiesfor management, automation, and policy enforcement.

Alerts (Option B) can be categorizedto group similar system events and create filtering rules.

Virtual Machines (Option C) can be categorizedto apply security policies, automation tasks, and resource allocation rules.

Option A (Storage Containers) cannot be categorizedin Prism Central. Storage policies apply at the container level but are not managed via categories.

Option D (ISO Images) cannot be categorizedbecause ISOs arestatic objects, not active entities.

Dead VMs and Zombie VMs are different classifications of inactive VMs in Nutanix, and their deletion timelines depend on Playbook configuration.

Dead VMs→ Consideredinactive after 30 days, then must wait99 more daysbefore deletion.

Total time: 30 + 99 = 129 days.

(Option C is correct).

Zombie VMs→ Consideredinactive after 30 days, then must wait99 more daysbefore deletion.

Total time: 30 + 99 = 129 days.

(Option B is correct).

The Nutanix ECA course provides detailed procedures for performing hardware upgrades, such as adding host memory, to ensure cluster stability and data availability. Upgrading host memory requires safely preparing the node to avoid disrupting running VMs or cluster operations.

Extract from Nutanix Enterprise Cloud Administration (ECA) Course Documents:

Module: Cluster Management, Section: Hardware Upgrades"Before performing hardware upgrades, such as adding host memory, the node must be placed into maintenance mode. This ensures that all VMs are migrated to other nodes and the host is safely isolated from cluster operations."

Module: Host Maintenance, Section: Maintenance Mode"Placing a node into maintenance mode is the first step for hardware upgrades. Maintenance mode migrates all VMs to other nodes, stops the Controller VM (CVM), and prepares the host for safe shutdown or hardware changes."

Explanation of Options:

A. Gracefully stop the host by using the out of band management interfaceThis is incorrect. Stopping the host via the out-of-band management interface (e.g., IPMI or iLO) without first entering maintenance mode risks disrupting running VMs and cluster services. The ECA course warns:"Shutting down a host without maintenance mode can cause VM crashes and data unavailability, as VMs are not migrated."

B. Remove node from the clusterThis is incorrect. Removing a node from the cluster is a permanent action that detaches it from the cluster’s metadata and storage pool, requiring re-imaging to rejoin. It is not appropriate for a temporary hardware upgrade like adding memory. The ECA course states:"Removing a node is not required for hardware upgrades and should be avoided, as it disrupts cluster configuration."

C. Execute "shutdown -h now" from the AHV command line interfaceThis is incorrect. Running shutdown -h now on the AHV host without entering maintenance mode will abruptly stop the host, potentially crashing VMs and disrupting cluster operations. The ECA course notes:"Directly shutting down a host via CLI without maintenance mode risks data loss and service disruption."

D. Place node into maintenance modeThis is the correct answer. Placing the node into maintenance mode is the first step for hardware upgrades, as it safely migrates all VMs to other nodes, stops the CVM, and prepares the host for shutdown or hardware changes. The ECA course emphasizes that maintenance mode ensures cluster stability during upgrades.

Supporting Extract:"To upgrade host memory, place the node into maintenance mode using Prism Element or the CLI command ncli host maintenance_mode. This ensures safe VM migration and host isolation."

Additional Context from ECA:

Maintenance Mode Process: In Prism Element, maintenance mode can be enabled underHardware > Host > Enter Maintenance Mode. The process automatically migrates VMs using live migration, stops the CVM, and isolates the host. For AHV, the CLI command is ncli host maintenance_mode id= enable=true.

Memory Upgrade: After entering maintenance mode, the host can be safely powered off to add memory, then powered back on and exited from maintenance mode.

Supporting Reference from Web Results:

The Nutanix Bible (https://www.nutanix.com/go/the-nutanix-bible) confirms: "Maintenance mode is the required first step for host hardware upgrades, ensuring VMs are migrated and the node is isolated before changes like memory upgrades."

Data-in-Transit Encryption for Prism Central and CVMs requires specific internal communication ports to be open. Nutanix internal component documentation states:

“Port 2020 is used by the Nutanix encryption service for encrypted CVM-to-CVM communication during Data-in-Transit Encryption operations.”

This port is essential for establishing secure tunnels between control-plane services. Ports 2009 and 2010 are used by other CVM services (e.g., Stargate, Curator coordination) but not for transport encryption. Port 9440 is for Prism UI/API traffic, and while it must be accessible for management, it does not enable encrypted back-end service traffic.

Thus, the administrator must ensure that port 2020 is permitted to enable Data-in-Transit Encryption functionality.

LCM (Life Cycle Manager) fetches software updates from Nutanix’s repositories, requiring access to specific URLs.

Option A (download.nutanix.com) is correct:

This domainhosts all software update filesfor AOS, AHV, and other Nutanix components.

Option C (release-api.nutanix.com) is correct:

This domain is used forLCM to fetch update metadataand check for new versions.

Option B (mynutanix.com) is incorrect:

This domain is used foraccount management, not LCM updates.

Option D (portal.nutanix.com) is incorrect:

TheNutanix support portal is not used for automated LCM updates.

For Disaster Recovery to function correctly, the source and destination storage containers must have identical names.

Option C (Storage container name mismatch) is correct:

If thestorage container name at the DR site does not match, Nutanix cannot mapsnapshots and replication data.

This causesfailover operations to fail, even though data exists.

Option A (NGT not installed) is incorrect:

NGT is needed for application-consistent snapshots, butnot required for crash-consistent snapshots.

Option B (Windows updates) is incorrect:

OS updates do not affect replication availability.

Option D (Storage RF factor mismatch) is incorrect:

Replication works across different RF factors, but performance may vary.