NCA-6.10 Exam Dumps - Nutanix Certified Associate NCA v6.10

When using ESXi as the hypervisor in a Nutanix cluster, the supported storage protocol for a datastore isNFS (Network File System). Nutanix exposes its distributed storage to ESXi hosts using NFS for VM storage. This protocol is simple to configure and provides high performance and reliability through Nutanix’s data services.

Other options:

iSCSI: Not typically used for ESXi datastores but can be utilized for specific use cases like external storage connectivity.

SMB: Not supported for ESXi datastores.

LVM: Logical Volume Management is not used in this context.

References:

Nutanix Best Practices for Running VMware vSphere on Nutanix.

VMware Compatibility with Nutanix Clusters Documentation.

Nutanix Storage Protocol Support Overview.

When a Nutanix cluster alert occurs, indicating maintenance mode issues, the most likely cause is that another node in the cluster is already in maintenance mode. Nutanix clusters enforce restrictions to prevent more than one node from entering maintenance mode simultaneously. This ensures the cluster can maintain resiliency and availability, adhering to the redundancy factor (RF) policy.

If another node is already in maintenance mode, the cluster cannot afford to have additional nodes enter maintenance without compromising data and service availability.

References:

Nutanix Cluster Best Practices Documentation - Maintenance Mode.

Nutanix Alerts and Events Guide, accessible via Prism UI.

Nutanix Metro Availability provides the best Recovery Time Objective (RTO) because it enables synchronous replication between two sites. In the event of a failure at one site, VMs can be instantly restarted on the other site with minimal disruption. This setup ensures zero data loss and near-instantaneous recovery.

A. Async:Provides high RPO (Recovery Point Objective) but has a longer RTO compared to synchronous replication methods.

B. Availability Zone:This term refers to a general site setup, not specific to recovery objectives.

C. Metro Availability:Correct, as it uses synchronous replication for near-zero RTO.

D. NearSync:Provides better RPO than Async but does not match the RTO of Metro Availability.

References:

Nutanix Data Protection and Disaster Recovery Guide.

Nutanix University Certification Content.

When multiple alert policies are applied to an entity, Nutanix uses a hierarchical approach. Policies applied toan entity type within a categorytake precedence. For example:

If a category (e.g., "Production") has policies applied to entities like VMs, and the entity matches that category, the category-specific policy will override general policies.

This prioritization allows administrators to fine-tune alert policies for specific workloads or environments.

References:

Nutanix Alerts Management Guide - Policy Precedence Overview.

Nutanix University Certification Training Material.

For a cluster withRedundancy Factor 2 (RF2), at least4 nodesare required to configure Erasure Coding. Erasure Coding (EC) distributes data and parity across nodes to improve storage efficiency while maintaining data protection. RF2 requires a minimum of 4 nodes to ensure sufficient space for data and parity distribution.

Other options:

3 nodes: Insufficient for EC with RF2.

5 and 6 nodes: Can support EC, but the minimum requirement is 4.

References:

Nutanix Administration Guide - Erasure Coding Configuration.

Nutanix Storage Concepts Documentation.