NCSE-Core Exam Dumps - Nutanix Certified Systems Engineer-Core (NCSE-Core 6.8)

To migrate ESXi VMs to a Nutanix AHV cluster, the administrator needs to import the VM’s –flat.vmdk files using the Image Service. This process involves uploading the VMDK files to the Image Service in Nutanix AHV and then creating new VMs using these disk images. The steps ensure that the VMs are correctly imported and recognized by the AHV environment​​.

Three valid configuration scenarios for deploying Prism Central include:

Environments use Network Address Translation (NAT): Prism Central can be deployed in environments where NAT is used to manage network addresses.

Prism Elements and Prism Central are in different subnets: It is possible to configure Prism Central and Prism Elements in different subnets as long as network connectivity is maintained.

Environments do not have Internet access: Prism Central can be deployed and operated in environments that do not have direct Internet access, relying instead on internal network configurations and management​​.

To address the VP of Applications' initiative to transform IT from a cost center to a business enabler, the following key benefits should be reviewed:

On-Premises Cloud-Like Experience:

Benefit: Nutanix provides an infrastructure that delivers a cloud-like experience on-premises. This includes easy scalability, high availability, and efficient resource utilization, which helps in reducing the time and expenses related to meeting business deliverables.

Impact: This transformation ensures rapid deployment and management of applications, which in turn enhances business agility and reduces the dependency on slow IT response times.

Self-Service Portal:

Benefit: Nutanix offers a native and integrated Self-Service Portal that allows developers and business units to provision and manage resources on demand. This capability is crucial for reducing shadow IT and controlling unplanned spending on public cloud services.

Impact: By providing an easy-to-use, scalable portal, developers can quickly respond to business needs, reducing the time to market for new opportunities and innovations.

References:

Nutanix Documentation on Self-Service Portal and Cloud-Like Experience.

Nutanix Customer Success Stories on Transforming IT.

Nutanix Sizer can import outputs from the following collection tools:

Live Optics: This tool provides detailed insights into the current environment's workload, helping to accurately size the Nutanix infrastructure.

RVTools: This tool captures data from VMware environments, providing essential information for sizing and planning Nutanix deployments​​.

To describe Nutanix hardware refreshes to a prospective customer, the SE should emphasize the seamless process of adding new hardware to an existing cluster and decommissioning old hardware:

Add New Nodes: New nodes can be added to the existing Nutanix cluster without downtime. This allows the cluster to temporarily expand its capacity and resources.

Migrate Workloads: Once the new nodes are operational, workloads can be migrated from the old nodes to the new nodes using live migration features (e.g., AHV, vMotion).

Decommission Old Nodes: After all workloads have been successfully migrated, the old nodes can be gracefully removed from the cluster.

Minimal Downtime: This process ensures minimal to no downtime and allows for hardware refreshes without significant disruptions to operations.

This streamlined approach significantly reduces the complexity and time required for hardware refreshes compared to traditional SAN-based environments.

References:

Nutanix documentation on adding and removing nodes from a cluster.

Best practices for performing hardware refreshes in Nutanix environments.