CRB Versus ERB JN0-460 Practice Questions (Page 5)

Questions 21–22

1. 21foundation · easy

   Which statement correctly describes north-south traffic flow in a Centrally Routed Bridging (CRB) architecture?

   • ANorth-south traffic must traverse the spine to reach external networks.
   • BNorth-south traffic bypasses the spine and goes directly to the WAN edge.
   • CNorth-south traffic is routed locally on the leaf.
   • DNorth-south traffic is bridged directly to the external router.
   Reveal Solution Discussion Select an answer first
2. 22foundation · easy

   In a campus fabric, what is the primary architectural difference between Centrally Routed Bridging (CRB) and Edge-Routed Bridging (ERB)?

   • ACRB uses a three-tier design, while ERB uses a two-tier design.
   • BCRB performs routing at the spine layer, while ERB performs routing at the leaf layer.
   • CCRB uses EVPN-VXLAN, while ERB uses traditional VLANs.
   • DCRB supports only IPv4, while ERB supports both IPv4 and IPv6.
   Reveal Solution Discussion Select an answer first