Which four options are Cisco best practices that should be included or implemented…?

Refer to the exhibit.

Which four options are Cisco best practices that should be included or implemented in the design for
resiliency, deterministic behavior, and fast convergence in case of link failures? (Choose four.)

A.
Add additional OSPF adjacency between N7K-1 and N7K-2 via dedicated Layer 3 link.

B.
Configure vPC peer-gateway in the vPC domain between N7K-1 and N7K-2.

C.
Use point-to-point OSPF adjacencies.

D.
Place the primary FHRP role on N7K-1.

E.
Configure Layer 3 port channels between all N7K devices.

F.
N7K-3 and N7K-4 must be the OSPF designated routers.

G.
Place the primary FHRP role on N7K-2.

H.
All OSPF adjacencies should be between loopback interfaces.