Quiz HPE7-A12 - High-quality Dump HPE Network Data Center Professional Architect Exam Collection

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HP HPE7-A12 Exam Syllabus Topics:

Section	Objectives
Topic 1: Architect the Solution
Topic 2: Prepare and Present the Solution
Topic 3: Determine Customer's Requirements
Topic 4: Analyze Requirements

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HPE Network Data Center Professional Architect Exam Sample Questions (Q30-Q35):

NEW QUESTION # 30
Which of the following is an appropriate deliverable to include in a High-Level Design (HLD) document, as opposed to a Low-Level Design (LLD)?

A. Exact port-by-port cabling diagram
B. Specific IP addressing for every VLAN
C. Switch configuration CLI commands
D. Conceptual topology diagram and overall architecture rationale

Answer: D

Explanation:
An HLD captures the conceptual architecture, topology, and design rationale at a strategic level.
Detailed cabling diagrams, IP addressing schemes, and CLI configurations belong in the LLD, which documents implementation-level detail.

NEW QUESTION # 31
Which factor should most influence the decision to use a two-tier (spine-leaf) versus a three-tier (spine-super spine-leaf) fabric design?

A. The color of the network diagrams
B. The number of employees in the customer's HR department
C. The total scale of the fabric -- very large environments exceeding the port capacity of a two-tier spine may require a super-spine tier to interconnect multiple spine-leaf pods
D. The customer's preferred switch vendor logo

Answer: C

Explanation:
When the required scale exceeds what a single spine tier can support (i.e., more leaf switches than available spine ports allow), a super-spine tier is introduced to interconnect multiple spine- leaf "pods," forming a three-tier design. Scale, not aesthetics or unrelated org details, drives this decision.

NEW QUESTION # 32
You are presenting the proposed solution to the customer. The customer required micro- segmentation to be implemented so you designed the network to use the Aruba CX 10000 DSS.
The customer has questions about the implementation of PVLAN. What is a true statement about PVLAN that will help the customer understand the fundamentals of micro-segmentation?

A. The Primary VLAN in a PVLAN configuration does not support having endpoints connected because the local proxy ARP configuration on the SVI excludes the Primary VLAN and only functions for the secondary VLANs/
B. The Primary VLAN in a PVLAN configuration is generally not recommended for endpoints because they can communicate freely with all endpoints on the secondary VLANs.
C. The Isolated VLAN in a PVLAN configuration is generally not recommended for endpoints because they can communicate freely with all endpoints on the secondary VLANs.
D. The Community VLAN in a PVLAN configuration is generally not recommended for endpoints because they can communicate freely with all endpoints on the secondary VLANs.

Answer: B

Explanation:
In PVLAN design, regular endpoints should be placed in secondary VLANs, such as isolated or community VLANs. The primary VLAN is typically for promiscuous/default-gateway connectivity and can bypass the intended endpoint isolation.

NEW QUESTION # 33
Which document is most useful for capturing the customer's non-negotiable requirements versus features that are merely desirable, early in the design engagement?

A. Cable management plan
B. Requirements traceability matrix (RTM) or MoSCoW-prioritized requirements list
C. Rack elevation diagram
D. Bill of materials (BOM)

Answer: B

Explanation:
A requirements traceability matrix or MoSCoW (Must have, Should have, Could have, Won't have) list explicitly separates mandatory requirements from nice-to-have features, ensuring the design addresses what truly matters to the customer. BOMs, rack elevations, and cable plans are downstream artifacts.

NEW QUESTION # 34
The customer operates a 24/7 production facility and is concerned that the migration will disrupt the production line. What are two ways to minimize or eliminate this disruption? (Choose two.)

A. Close the production site for at least 1 day to do a bing-bang approach
B. Create a Migration Plan which describes a phased approach, i.e. access layer first, distribution layer second, etc.
C. Whenever possible, ramp up the new infrastructure in parallel and do transparent switching from old to new core switch.
D. Replace one access switch at a time and patch the ports by using a patch plan.

Answer: C,D

Explanation:
To minimize disruption in a 24/7 environment, build the new infrastructure in parallel where possible and migrate gradually. Replacing one access switch at a time with a detailed patch plan limits the impact to small, controlled sections.

NEW QUESTION # 35
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