Which technology is used to provide Layer 2 and Layer 3 logical networks in the Cisco SD Access architecture?
A. underlay network
B. VPN routing/forwarding
C. easy virtual network
D. overlay network
Answer:D
Which technology is used to provide Layer 2 and Layer 3 logical networks in the Cisco SD Access architecture?
A. underlay network B. VPN routing/forwarding C. easy virtual network D. overlay network
Explanation: An overlay network is created on top of the underlay network through virtualization (virtual network). The data plane traffic and control plane signaling are contained within each virtualized network, maintaining ioslation among the network and an indepence from the underlay.