HPE Network Data Center Professional Architect - testinsides HPE7-A12 dumps

HPE7-A12 real exams

Exam Code: HPE7-A12

Exam Name: HPE Network Data Center Professional Architect Exam

Updated: Aug 18, 2026

Q & A: 108 Questions and Answers

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HPE7-A12 exam dumps

HP HPE7-A12 Exam Syllabus Topics:

SectionWeightObjectives
Data Center Network Security and Policy20%- Security architecture and policy enforcement
  • 1. Threat defense and compliance
    • 2. Micro-segmentation and access control
      • 3. Security policy design and deployment
        Management, Orchestration and Operations10%- Management architecture and tools
        • 1. Monitoring, visibility and troubleshooting
          • 2. Fabric management and automation
            • 3. Integration with cloud and virtualization platforms
              Lossless and AI-Optimized Networking15%- Advanced transport and optimization
              • 1. Lossless Ethernet and priority flow control
                • 2. AI-driven network optimization
                  • 3. Congestion management and QoS
                    Data Center Network Architecture Design30%- Requirements analysis and solution design
                    • 1. High-level topology design
                      • 2. Business and technical requirement gathering
                        • 3. Scalability and high availability planning
                          EVPN-VXLAN Overlay Technologies25%- Overlay network design and implementation
                          • 1. EVPN control plane and routing
                            • 2. Multi-tenant and segment routing
                              • 3. VXLAN encapsulation and integration

                                HPE Network Data Center Professional Architect Sample Questions:

                                1. A customer is upgrading their data center structured cabling to SMF. At the same time the customer wants to upgrade the spine switches in their spine and leaf topology A key goal of this upgrade is to eventually support 400GbE leaf-to-spine links. However, for a while, many of the leaf switches will continue to support 100GbE uplinks. What is a valid recommendation for the spine switches?

                                A) CX 9300-32D switches using 400G QSFP-DD MPO-16 transceivers
                                B) CX 9300-32D switches using 4x100G DR QSFP-DD transceivers
                                C) CX 10040 switches using 400G QSFP-DD MPO-16 transceivers
                                D) CX 10040 switches using 4x100G DR QSFP-DD transceivers


                                2. Which two considerations should be included in a disaster recovery (DR) design for a data center network spanning two sites? (Choose two.)

                                A) Ensuring only one site has any redundant hardware
                                B) The customer's preferred font for documentation
                                C) RPO (Recovery Point Objective) and RTO (Recovery Time Objective) targets defined by the business
                                D) Layer 2 extension or routed DR approach for workload mobility between sites
                                E) The color scheme of the network diagrams


                                3. You are proposing an L3 spine and leaf topology to a customer. The solution consists of four CX
                                8325-32C switches at the spine and two CX 8325-48Y8C switches in each server rack. For this customer, you are using the leaf switches in a rack to provide the border leaf functionality. The customer's data center is growing and the customer asks you how many total server racks this solution can scale to support. What should you say?

                                A) 15
                                B) 16
                                C) 30
                                D) 32


                                4. Which two factors should be part of a data center network's high availability (HA) design?
                                (Choose two.)

                                A) Disabling LACP to simplify configuration
                                B) Selecting a single top-of-rack switch per rack with no backup
                                C) Placing all spine switches in a single power zone
                                D) VSX (Virtual Switching Extension) between top-of-rack switch pairs
                                E) Redundant power and diverse uplinks between tiers


                                5. A customer has a highly virtualized data center for which you are designing a two-tier L2 data center. What are the characteristics of a design that extends VLANs only to the ToR switches and server ports that strictly need those VLANs? (Choose two.)

                                A) more control for network admins
                                B) smaller ARP tables on the core switches
                                C) smaller routing table on core switches
                                D) more flexibility for server admins
                                E) smaller MAC address tables at the access switches


                                Solutions:

                                Question # 1
                                Answer: B
                                Question # 2
                                Answer: C,D
                                Question # 3
                                Answer: B
                                Question # 4
                                Answer: D,E
                                Question # 5
                                Answer: A,E

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