What are two characteristics of Cisco SD-Access elements? (Choose two.)
A. The border node is required for communication between fabric and nonfabric devices.
B. Traffic within the fabric always goes through the control plane node.
C. Fabric endpoints are connected directly to the border node.
D. The control plane node has the full RLOC-to-EID mapping database.
E. The border node has the full RLOC-to-EID mapping database.