HP HPE7-A12 - HPE Network Data Center Professional Architect Exam

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HP HPE7-A12 Exam Syllabus Topics:

HPE Network Data Center Professional Architect Sample Questions:

1. A customer's procurement team asks why the proposal includes both hardware maintenance (support) contracts and software subscription licenses as separate line items. What is the best explanation?

A) They are the same thing and one line item was created by mistake
B) Hardware support covers physical device replacement/repair (e.g., Foundation Care), while software subscriptions cover feature licensing and updates for capabilities like Fabric Composer or NetConductor - they are billed and renewed separately
C) Hardware support is only needed in the first year
D) Software subscriptions are optional and can always be removed without impact

2. Which two items are typically part of a "gap analysis" performed after the current state assessment? (Choose two.)

A) Selecting the color of rack labels
B) Choosing the marketing materials for the proposal
C) Identifying differences between current capabilities and the customer's stated future requirements
D) Booking the customer's travel itinerary
E) Highlighting risks or limitations in the existing infrastructure that the new design must resolve

3. You are modernizing a customer's legacy three-tier architecture with an L3 spine and leaf topology. The CX switches in the topology will provide the overlay. The customer data center uses six VRFs. The customer has asked for service leaf switches to connect to two clustered firewalls, which route and filter traffic between the VRFs. How can you maximize the efficiency of the traffic flow between subnets in the same VRF?

A) Use the centralized gateway model for these subnets, selecting a different centralized gateway for each VRF
B) Use the distributed gateway (L3 anycast) model for these subnets
C) Use the firewall duster as centralized gateways for these subnets
D) Within each VRF, use the distributed gateway (L3 anycast) model for most subnets but the centralized gateway design for the subnets with the highest security needs

4. Waratah Hospital, based in Australia, is planning to move many data center services to new facility. (The remaining legacy data center will not be part of this project.) Waratah Hospital hired an external consultant to assist with the new data center network design.
Based on the requirements for the data center network infrastructure, the external consultant has created a high-level design. The below summarizes the content of the design document.
Requirements and information:
- Six racks in the data center room (single row).
- Redundant Top of Rack leaf switches with back-to-front cooling in each rack, providing 10/25 Gbps connectivity to servers, storage, and other devices.
- Four 100 GbE uplinks per leaf switch.
- The customer requested to install all switch ports facing the back of the rack racks (hot aisle.)
- OOB management for servers, storage, and network has to be provided through an external switch with back-to-front cooling. This switch has to be included in the solution. One OOB switch provides connectivity for two racks.
- Core equipment for the OOBM network is being reused.
- Middle-of-row spine switches.
-The data center should connect to the hospital building with links that provide 400 Gbps.
- Internet access is provided through an existing firewall cluster with two firewalls, each firewall in one data room. The second firewall is operating in standby mode, VRRP is utilized on the firewalls for failover. The data center network should connect to these firewalls with links that total
100 Gbps.
- The external link is a dark fiber direct link based on single-mode fiber (OS2). The distance to the main hospital 1.5 KM. The links will terminate on two core switches in the hospital.
The customer also requires:
- 99.999% uptime for this life-critical environment.
- Planned and unplanned downtime has to be minimized.
- Software upgrades are only allowed once per year with close to zero downtime.
- All life-critical resources are accessed locally, and all resources exist within the hospital campus.
- Waratah Hospital requires a highly secure environment for the data center. Encrypted wire speed connectivity between the data room and the hospital is a must-have because the link between the buildings crosses a public road.
- Waratah Hospital has a mix of virtualized (vSphere) servers. Nutanix storage, bare metal servers, backup servers and other devices.
In the past, the hospital has had a security breach that resulted in data loss, network downtime, and identity theft.
In this scenario, the customers servers are HPE Servers. For the iLO ports, you propose a 6300M switch for each rack. What is the best practice to connect these switches to the data center data plane?

A) You shouldn't connect these switches to the data center data plane.
B) You should connect to the ToR switches in each rack.
C) You should connect these switches to the border leaf.
D) You should connect these switches to the spine.

5. You have successfully installed, configured, and migrated the customer to the new Aruba CX data center equipment. What documents are normally part of the post-installation deliverables?

A) Inventory
B) Support entitlement QR codes
C) Equipment data sheets
D) Completed RFP Responses

Solutions: