Data Center Reference Design JN0-481 Practice Questions (Page 4)

Questions 16–20

1. 16foundation · easy

   In Apstra, what is the first step to implement a chosen reference design?

   • AOrder the physical hardware and wait for delivery
   • BCreate a new blueprint based on the selected reference design
   • CInstall the Apstra software on all switches
   • DConfigure each device manually using the CLI
   Reveal Solution Discussion Select an answer first
2. 17foundation · easy

   What is the role of a superspine in an Apstra reference design?

   • ATo interconnect multiple spine-and-leaf fabrics, enabling larger-scale data center architectures
   • BTo replace the need for leaf switches in smaller data center deployments
   • CTo provide management access to all leaf switches in a single fabric
   • DTo serve as the default gateway for all server subnets in the data center
   Reveal Solution Discussion Select an answer first
4. 18expert · hard

   A company is designing a new data center with Apstra. The company has two physical sites that are 50 km apart. The company wants to deploy a single Apstra fabric that spans both sites, with servers in each site. The company requires that a failure of the inter-site link must not cause a complete loss of connectivity within either site. Which design should the company implement?

   • ADeploy a single Apstra fabric with spine switches in both sites and leaf switches in both sites
   • BDeploy two independent Apstra fabrics, one per site, and interconnect them with a Layer 3 link
   • CDeploy a single Apstra fabric with all spine switches in one site and all leaf switches in the other site
   • DDeploy a 5-stage superspine fabric with the superspine layer spanning both sites
   Reveal Solution Discussion Select an answer first
5. 19application · easy

   A network architect is evaluating Apstra for a new data center. The architect wants to understand how Apstra's reference designs help ensure consistency across the fabric. Which benefit is directly provided by using an Apstra reference design?

   • AIt automatically generates a unique configuration for each device based on its specific hardware model
   • BIt guarantees that the fabric will be 100% available with no downtime
   • CIt provides a validated, standardized configuration template for the underlay and overlay
   • DIt eliminates the need for any manual configuration on the devices
   Reveal Solution Discussion Select an answer first
6. 20application · easy

   An engineer is creating a new fabric in Apstra. The engineer has selected the 'Spine & Leaf' reference design and is now at the 'Add Devices' step. The engineer needs to add 4 spine switches and 20 leaf switches. What is the correct way to add these devices to the fabric?

   • AAdd the 20 leaf switches first, then add the 4 spine switches, because Apstra requires leaves to be added before spines
   • BCreate two separate fabrics: one for the spines and one for the leaves, then link them together
   • CAdd the 4 spine switches first, then add the 20 leaf switches in a separate operation
   • DAdd all 24 devices at once, then assign the 'spine' role to 4 devices and the 'leaf' role to the remaining 20
   Reveal Solution Discussion Select an answer first