Refer to the exhibit
Based on the output shown, how are the OSPFv3 address-families configured this router?
A. The IPv4 address-family is configured for both area 0 and area 1
B. The IPv4 address-family is configured for area 1, IPv6 for area 0
C. The IPv4 address-family is configured for area 0, IPv6 for area 1
D. The IPv6 address-family is configured for both area 0 and area 1
B is correct, see ‘Instance ID’ section of URL below
https://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/open-shortest-path-first-ospf/whitepaper_c11-668030.pdf
Isn’t supposed to be D?. you can have multiple instances in 1 interface if its IPv6