Which two design considerations are important to achieve this task?

You are designing an IP fabric using EVPN with VXLAN and must ensure that all links between the leaf and spine nodes are used as efficiently as possible.

Which two design considerations are important to achieve this task? (Choose two.)
A . Load balancing is automatic in an IP fabric design.
B . Load balancing must be managed by an SDN controller in an IP fabric design.
C . The overlay network needs to support load balancing.
D . The underlay network needs to support load balancing.

Answer: AD