HPE2-W07 · Question #144

What is a distinguishing feature or Aruba CX switches for a modern data center environment?

The correct answer is D. The switches are designed as core switches for large, three-tier data center network architectures. Note: There may be an error in the marked correct answer. Based on well-established Aruba documentation, B is the stronger answer - Aruba CX switches run AOS-CX, which is built on a micro-services architecture that isolates processes so a failure in one service (e.g., routing…

Question

Options

AThe switches provide a rich set of CLI show commands that enhance visibility all the way down to
BThe switches are based upon a micro-services architecture that makes them resilient and fault-
CThe switches support one of the longest feature lists of any data center switches in the industry.
DThe switches are designed as core switches for large, three-tier data center network architectures.

How the community answered

(21 responses)

B
10% (2)
C
5% (1)
D
86% (18)

Explanation

Note: There may be an error in the marked correct answer. Based on well-established Aruba documentation, B is the stronger answer - Aruba CX switches run AOS-CX, which is built on a micro-services architecture that isolates processes so a failure in one service (e.g., routing daemon) doesn't crash the whole OS. This is consistently cited as the primary distinguishing feature of Aruba CX in modern data center contexts.

Here's why D is problematic as the "correct" answer: Modern data centers have largely moved away from three-tier (core/distribution/access) architectures toward spine-leaf (two-tier) designs. Saying CX switches are designed for "large, three-tier" environments actually describes a legacy approach - not a differentiator for modern data centers.

Why the other distractors fall short:

A - Rich CLI show commands are common across many vendors; not a distinguishing feature specific to Aruba CX.
C - Having "one of the longest feature lists" is a vague marketing claim, not a meaningful technical differentiator.

Memory tip: Think of Aruba CX = micro-services OS - just like cloud-native apps break into independent services for resilience, AOS-CX does the same for the switch OS. If your exam source lists B as wrong, double-check the source material, as this question appears to have an error.

If you have the original study guide, check what context surrounds this question - it may clarify the intended answer.

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