HP HPE7-A12 Actual Free Exam Questions & Community Discussion

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?

In multi-fabric design, what is the minimal recommended MTU?

You are planning a pair of CX switches to act as ToR switches. The switches implement VSX as part of a data center L2 topology and connect to the core on VSX LAGs. To meet expansion requirements, you need to keep as many ports open as possible. What option should you recommend for VSX LAGs?

You are replacing the access layer of a customer data center network that uses VMware NSX.
The customer has identified several subnets outside the VMware platform to which the customer would like to add overlay routing. What high-level plan works for this customer?

A customer is deploying a cluster of twelve servers running AI workloads. Each server has four NVIDIA GPUs connected with NVLink. Each server supports 400 GbE connectivity on up to six ports; however, you can recommend using fewer ports. You have been asked to design a network to for the server's backend AI interconnect. Based on HPE Networking 'ecommendations for this workload, how many CX 9300-32D switches should you propose?

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?

You are delivering a data center network based on CX 8360 switches. The network uses a spine and leaf topology and EVPN VXLAN. Not long before the deployment the customer comes with a new requirement. In one server rack the customer hosts servers for different tenants. The leaf switches in that rack must be able to reuse the same VLAN IDs for different logical L2/L3 domains. What should you explain?

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?

Refer to the exhibit.

You could make a change to the services that will save the customer money without affecting the level of support provided. What is that change?