300-420 practice question 31 of 35

Which solution allows overlay VNs to communicate with each other in an SD-WAN Architecture?

Full set: 400 questions
Answer options
A: External fusion routers can be used to map VNs to VRFs and selectively route traffic between VRFs.
B: GRE tunneling can be configured between fabric edges to connect one VN to another. Correct answer
C: SGTs can be used to permit traffic from one VN to another.
D: Route leaking can be used on the fabric border nodes to inject routes from one VN to another.
Correct Answer:
B. GRE tunneling can be configured between fabric edges to connect one VN to another.
Explanation

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