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

To size a new project that requires offsite backup using Veeam with an RPO of 24 hours and the ability to restore from the past 7 days of backups, while considering the data change rate of 1%, the SE should configure the Nutanix Sizer with the following parameters:

Backup Frequency: Since the required RPO is 24 hours, a daily backup schedule should be set.

Retention Policy: The retention policy should be set to retain daily backups for 7 days. This means that each backup is kept for a week before it is overwritten.

Data Change Rate: The data change rate is 1%. This information is crucial for sizing the backup storage. A 1% daily change rate indicates that each daily backup will be approximately 1% of the total data size.

Backup Target: Veeam should be configured to send backups to an offsite location. This can be an external storage repository or a cloud target.

Storage Calculation: Calculate the total backup storage requirement. If the total data size is D, then the daily backup size will be 0.01D. Over 7 days, the storage requirement will be approximately 0.07D.

The SE should enter these details into the Nutanix Sizer to ensure the configuration aligns with the prospect's requirements.

References:

Nutanix documentation on configuring backup policies and retention in Veeam.

Standard practices for backup retention and RPO configurations in data protection solutions.

A. Self-healing infrastructure:

Nutanix provides a self-healing infrastructure that automatically detects and recovers from hardware failures, minimizing the need for on-site intervention. This is crucial for retail locations where on-site staff may not be qualified to handle hardware issues.

C. Prism Central:

Prism Central allows for centralized management of multiple Nutanix clusters across different locations. This simplifies management and reduces operational complexity, especially for environments with numerous sites like the 100 retail locations.

References:

Nutanix Prism documentation and self-healing infrastructure features provide detailed information on how these capabilities simplify management and enhance reliability for distributed environments

C. SX is limited to one 4-node cluster:

The Nutanix Xpress line is designed for smaller environments and is limited to a single 4-node cluster. This limitation makes it unsuitable for a prospect with multiple remote sites that need to replicate data to the main datacenter.