Which two aspects are considered when designing a dual hub dual DMVPN cloud topology?

B: In dual cloud DMVPN designs, hubs typically terminate both clouds to provide full resiliency.

C: The design improves high availability and redundancy in case one DMVPN cloud fails.

Why other options are incorrect:

A: Multi-tier (multi-hub) architectures are supported.

D: Spoke-to-spoke communication can be direct via NHRP once the overlay is established; it doesn’t have to always transit hubs.

E: Dual Internet connections are not strictly required for dual cloud DMVPN — dual tunnels can be built even with a single Internet connection.