350-601 · Question #128
A company plans to deploy a Cisco HyperFlex solution for data-intensive applications and databases. The proposed solution should offer the highest performance with high consistency and low latency…
The correct answer is A. All NVMe. For the highest performance with high consistency and low latency in data-intensive applications, an All NVMe Cisco HyperFlex storage configuration should be chosen.
Question
A company plans to deploy a Cisco HyperFlex solution for data-intensive applications and databases. The proposed solution should offer the highest performance with high consistency and low latency. Which Cisco HyperFlex storage configuration should be used?
Options
- AAll NVMe
- BAll HDD
- CAll Flash
- DHybrid
How the community answered
(30 responses)- A70% (21)
- B17% (5)
- C3% (1)
- D10% (3)
Why each option
For the highest performance with high consistency and low latency in data-intensive applications, an All NVMe Cisco HyperFlex storage configuration should be chosen.
All NVMe storage configurations offer the highest performance in terms of IOPS, throughput, and significantly lower latency compared to all-flash (SAS/SATA SSD) or hybrid configurations, making them ideal for data-intensive applications and databases requiring extreme speed.
All HDD configurations provide the lowest performance due to the mechanical nature of hard disk drives, making them unsuitable for high-performance, low-latency applications.
All Flash configurations, typically referring to SAS or SATA SSDs, offer better performance than HDDs but are still slower and have higher latency than NVMe-based storage.
Hybrid configurations combine SSDs for caching and HDDs for capacity, offering a balance of performance and cost, but they do not provide the absolute highest performance or lowest latency achievable with all-NVMe.
Concept tested: Cisco HyperFlex storage types and performance characteristics
Source: https://www.cisco.com/c/en/us/products/collateral/hyperconverged-infrastructure/hyperflex-hx-series/hyperflex-hx-all-nvme-ds.html
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