On a large-scale DMVPN network design, what are two DMVPN characteristics? (Choose two.)

DMVPN is a Cisco-proprietary technology stack combining mGRE, NHRP, and IPsec in a specific way that does not guarantee interoperability with non-Cisco equipment.

DMVPN replicates multicast traffic at the hub router, which serves as the central distribution point for multicast packets to all spoke sites, a key behavior in DMVPN Phase 1 and Phase 2 deployments.

DMVPN relies on mGRE tunnels and NHRP, both of which require IP as the transport protocol, making it unable to carry non-IP protocols natively.

DMVPN's core value is its ability to dynamically build spoke-to-spoke tunnels on demand using NHRP, enabling both partial-mesh and full-mesh topologies without pre-configuring every individual tunnel pair.