Which solution allows overlay VNs to communicate with each other in an SD-WAN Architecture?
External fusion routers can be used to map VNs to VRFs and selectively route traffic between VRFs.
GRE tunneling can be configured between fabric edges to connect one VN to another.
SGTs can be used to permit traffic from one VN to another.
Route leaking can be used on the fabric border nodes to inject routes from one VN to another.
Correct answer: B
Question 2
An engineer must design a VPN solution for a company that has multiple branches connecting to a main office. What are two advantages of using DMVPN instead of IPsec tunnels to accomplish this task? (Choose two.)
support for AES 256-bit encryption
greater scalability
support for anycast gateway
lower traffic overhead
dynamic spoke-to-spoke tunnels
Correct answer: BE
Question 3
Which NETCONF operation creates filtering that is specific to the session notifications?