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HP HPE7-A12 Exam Syllabus Topics:

HPE Network Data Center Professional Architect Sample Questions:

Question 1

A customer wants each of their three data centers to be able to fail over workloads to either of the other two sites. Which network design approach best supports this "any-to-any" DR model?

A. A distributed EVPN VXLAN fabric extended across all three sites using a DCI (Data Center Interconnect)
B. Isolating each site so no inter-site traffic is possible
C. A hub-and-spoke design with only one DR-capable site
D. Static routes configured manually between each site pair

Question 2

You are proposing HPE Aruba Networking Central for a customer. Which customer requirement can only be fulfilled by AAS license, as opposed to an AAE license?

A. The customer has budget available to pay for a full 3-year license as part of the initial payment for the networking solution.
B. The customer requires a license that supports AI Insights for CX 8325 and CX 9300 switches.
C. The customer is purchasing some licenses now and more licenses in a few months and would like the option to have the term end for all the licenses.
D. The customer is just getting acquainted with HPE Aruba Networking Central and wants to start with a 1-year license.

Question 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 should the service leaf switches connect to the firewalls?

A. On two VSX LAGs, which are in the default VRF
B. On four ROPs (two per switch), each ROP being attached to the six data center VRFs
C. On four ROPs (two per switch), each ROP being in the default VRF
D. On two VSX LAGs, each of which carries one VLAN per VRF

Question 4

Hotspot Question
Click where you would implement the CX 10000 network segmentation policy in this data center deployment.

Question 5

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.
Refer to the scenario. Given the requirement for integration with ServiceNow, which CX feature provides automatic ticket creation in ServiceNow based on network events?

A. probe
B. REST API
C. NAE
D. SOAP

Solutions: