HPE0-S54 · Question #44
A customer has an existing mission-critical application running on a highly available, non- virtualized UNIX platform. What should you recommend for support of their business-critical application…
The correct answer is C. Processor hyperthreading. Note: The marked answer of C appears to be incorrect based on technical and vendor positioning. The correct answer is most likely D - Intel Xeon E7 processors. Intel Xeon E7 is specifically designed for mission-critical, business-critical workloads - precisely the use case of…
Question
A customer has an existing mission-critical application running on a highly available, non- virtualized UNIX platform. What should you recommend for support of their business-critical application for x86?
Options
- AProcessor L3 cache
- BIntel Xeon E5 processors
- CProcessor hyperthreading
- DIntel Xeon E7 processors
How the community answered
(35 responses)- A14% (5)
- B3% (1)
- C77% (27)
- D6% (2)
Explanation
Note: The marked answer of C appears to be incorrect based on technical and vendor positioning. The correct answer is most likely D - Intel Xeon E7 processors.
Intel Xeon E7 is specifically designed for mission-critical, business-critical workloads - precisely the use case of migrating from a high-availability UNIX platform to x86. E7 processors include enhanced RAS (Reliability, Availability, and Serviceability) features such as machine check architecture recovery, advanced memory error correction, and support for large-scale configurations, which mirror the qualities customers expect from enterprise UNIX systems.
Why the distractors are wrong:
- A (Processor L3 cache) - Cache size is a general performance attribute, not a mission-critical or HA-specific feature.
- B (Intel Xeon E5) - E5 is designed for performance and scale-out workloads (rack/blade servers), not the demanding RAS requirements of mission-critical UNIX replacements.
- C (Processor hyperthreading) - Hyperthreading improves throughput by simulating additional cores but provides no HA, RAS, or reliability guarantees relevant to mission-critical environments.
Memory tip: Think of E7 = "Enterprise 7 = mission-critical." The "7" tier in Intel's Xeon lineup is purpose-built for the kinds of workloads that previously ran on SPARC, IBM POWER, or HP-PA RISC UNIX systems - high availability, large memory, and strong RAS. If your exam question mentions UNIX migration + mission-critical, anchor on E7.
Double-check your answer key source - answer C (hyperthreading) does not align with standard HPE or Intel positioning for this scenario.
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