Question # 1 A prospect is seeking a Nutanix solution for a mission critical application that needs to sustain two simultaneous node outages and prefers that the cluster be able to fully rebuild both data and metadata in the event hardware issues. what is the minimum number of nodes required for the cluster?
A. 4 B. 5 C. 6 D. 7
Click for Answer
C. 6
Answer Description A prospect is looking for a Nutanix solution for a mission-critical application that needs to sustain two simultaneous node outages and prefers the cluster to fully rebuild both data and metadata in the event of hardware issues. Here is the detailed explanation:
Requirement Analysis:
Sustain two simultaneous node outages.
Fully rebuild both data and metadata after hardware issues.
Feature Analysis:
Nutanix clusters use Replication Factor (RF) to ensure data protection and availability. For RF3 (Replication Factor 3), which protects against two simultaneous node failures, a minimum of 5 nodes is required.
To fully rebuild both data and metadata after failures, the system needs an additional node to ensure there is enough redundancy and performance.
Conclusion: To achieve RF3 and sustain two simultaneous node failures while allowing full rebuild of data and metadata, a minimum of 6 nodes is required.
References:
Nutanix documentation on cluster resiliency and RF configurations
Question # 2 An administrator is managing a highly active SQL workload that is writing I/Os in 2 MB chunks to a vDisk. The administrator wants to optimize capacity setting for the computer. Which storage optimization technology should the administration select to meet these requirement?
A. Erasure Coding B. Compression C. Capacity Deduplication D. Cache Deduplication
Click for Answer
B. Compression
Answer Description Explanation:
For highly active SQL workloads that write I/Os in 2 MB chunks to a vDisk, compression is the most suitable storage optimization technology. Compression works well with larger I/O sizes and can significantly reduce the storage footprint, providing better capacity optimization. This approach ensures that the large chunks of data are compressed efficiently, maximizing storage utilization and performance.
Question # 3 A prospective customer has a requirement for Data-at-Rest-Encryption for all their data Which two license options are available to address this requirement? (Choose two) A. Pro with the Encryption SKU B. Ultimate C. Pro D. Starter with the Encryption SKU
Click for Answer
A. Pro with the Encryption SKU B. Ultimate
Answer Description Explanation:
Customer Requirement:
Data-at-Rest-Encryption for all data.
License Options:
Pro with the Encryption SKU: This option allows customers to add encryption capabilities to the Pro tier.
Ultimate: This tier includes built-in encryption features, providing comprehensive data security.
Explanation:
Pro with the Encryption SKU: Customers using the Pro tier can enhance their security by purchasing the additional Encryption SKU, which enables Data-at-Rest-Encryption.
Ultimate: This tier natively includes encryption, offering an all-in-one solution for customers requiring high levels of data security without additional SKUs.
Outcome:
Customers can choose either of these two licensing options to meet their Data-at-Rest-Encryption requirements, ensuring that all their data is securely encrypted.
References: For detailed licensing information and encryption capabilities, refer to Nutanix documentation on security features and licensing tiers.
Question # 4 An SE is building a solution for a federal goverment prospect that u??? Which two items are required to deliver a solution that meens the ??? encryption (choose two)
A. Nutanix Acropolis Pro Licensing B. Self-Encrypting Drives C. A supported Key Management Server D. Nutanix Software Encryption
Click for Answer
B. Self-Encrypting Drives C. A supported Key Management Server
Answer Description Explanation:
Federal Government Encryption Requirements:
Compliance with strict encryption standards such as FIPS 140-2 is mandatory.
Required Items:
Self-Encrypting Drives (SEDs): Provide hardware-level encryption ensuring data at rest is encrypted.
Supported Key Management Server (KMS): Manages encryption keys in a secure and compliant manner.
Licensing and Software:
Nutanix Acropolis Pro Licensing: Necessary for certain advanced features but not directly related to meeting encryption standards.
Nutanix Software Encryption: Useful but hardware encryption (SEDs) and a supported KMS are essential for compliance.
References:
Nutanix documentation on security and compliance.
Federal encryption standards and best practices.
Question # 5 An administrator is managing a highly active SQL workload that is writing I/Os in 2 MB chunks to a vDisk. The administrator wants to optimize capacity setting for the computer. Which storage optimization technology should the administration select to meet these requirement? A. Erasure Coding B. Compression C. Capacity Deduplication D. Cache Deduplication
Click for Answer
B. Compression
Answer Description Explanation:
For highly active SQL workloads that write I/Os in 2 MB chunks to a vDisk, compression is the most suitable storage optimization technology. Compression works well with larger I/O sizes and can significantly reduce the storage footprint, providing better capacity optimization. This approach ensures that the large chunks of data are compressed efficiently, maximizing storage utilization and performance.
Question # 6 Which option should be recommended for a customer to get timely notification of significant product issues in the field. A. Visit the Nutanix.com website. B. Open Prism Element > Gear Icon Menu > Field Advisories. C. Visit the portal.nutanix.com website > Documentation tab > Security Advisories. D. Register for Field Advisories email notifications.
Click for Answer
D. Register for Field Advisories email notifications.
Answer Description Explanation:
To get timely notifications of significant product issues, customers should register for Field Advisories email notifications. This ensures that they receive updates directly and promptly, keeping them informed about any critical issues or advisories related to Nutanix products.
References:
Nutanix support resources and customer documentation provide guidance on how to register for email notifications for Field Advisories, ensuring customers are kept up to date with important product information.
Question # 7 A prospect is replacing a 3-tier virtualization infrastructure made up of several ESXi hosts and a SAN. The prospect recently bought a new 4-socket server to host their SQL server workload which uses the same SAN. Which feature allows the prospect to continue using their new server without buying another SAN?
A. Heterogeneous clusters B. Acropolis Block Services (ABS) C. Virtual Fiber Channel Controller D. Acropolis Container Services(ACS)
Click for Answer
B. Acropolis Block Services (ABS)
Answer Description Explanation:
A prospect is replacing a 3-tier virtualization infrastructure composed of several ESXi hosts and a SAN. They recently purchased a new 4-socket server to host their SQL server workload using the same SAN. Here is how Acropolis Block Services (ABS) allows them to continue using their new server without buying another SAN:
Requirement Analysis: The prospect needs to utilize their new server with the existing SAN without purchasing additional SAN hardware.
Feature Analysis:
Heterogeneous clusters: This feature allows mixing different types of nodes in a Nutanix cluster but does not specifically address the need to leverage an existing SAN.
Acropolis Block Services (ABS): ABS enables Nutanix clusters to provide block storage directly to external physical or virtual machines over iSCSI. This would allow the new 4-socket server to use the existing SAN storage as if it were local storage.
Virtual Fiber Channel Controller: This would require specific hardware support and might not align with the existing infrastructure.
Acropolis Container Services (ACS): ACS provides persistent storage for containerized applications and does not specifically address the need for utilizing an existing SAN with the new server.
Conclusion: ABS is the appropriate feature as it allows the new 4-socket server to access the existing SAN storage over iSCSI, integrating it seamlessly into the Nutanix environment without additional SAN purchases.
References:
Nutanix documentation on Acropolis Block Services (ABS)
Question # 8 During an initial discussion. a prospective customer indicates they are strongly considering vSAN for their HCI initiative. The prospect's workloads are mostly read-intensive and they have over 1PB of archival data. The prospect expects to save on costs using storage efficiencies that their existing platform does not support. Which two Nutanix differentiators should the systems engineer discuss? (Choose two.) A. Compression on Hybrid Nodes B. Volume Group Load Balancing C. Data Locality D. CVM Autopathing
Click for Answer
A. Compression on Hybrid Nodes C. Data Locality
Answer Description Explanation:
When discussing Nutanix differentiators with a prospect considering vSAN for their HCI initiative, especially for read-intensive workloads with over 1PB of archival data, the following features should be highlighted:
Compression on Hybrid Nodes:
Nutanix provides efficient data compression on hybrid nodes, significantly reducing the storage footprint and saving costs. This is particularly beneficial for archival data, which can be highly compressible, thus maximizing storage efficiency and reducing the total cost of ownership.
Data Locality:
Nutanix's data locality feature ensures that data is kept local to the node where the VM is running. This reduces latency and enhances performance, particularly for read-intensive workloads, by minimizing the need for data to travel across the network.
References:
Nutanix Bible
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