A company's branch location uses redundant routers and links for connectivity to the headquarters. Also, to use the entire available bandwidth, the branch uses a dynamic routing protocol. An architect must design a multicast streaming solution to avoid RPF check failures because of the current network design. Which deployment model must the architect choose?
Which AES mode should be used in a Cisco SD-WAN environment that includes multicast applications?
Refer to the exhibit. An architect must design a resilient gateway solution based on these requirements:
- VLAN 10 and VLAN 11 support voice and video applications.
- Link and node failures must have minimal impact on traffic.
- Provide protection against false hello packets.
- Support IPv6.
Which solution must the architect choose?
An engineer is working for a large cable TV provider that requires multiple sources streaming video on different channels using multicast with no rendezvous point. Which multicast protocol meets these requirements?

Refer to the exhibit. An engineer Is designing a multicampus Layer 3 Infrastructure using EIGRP as the routing protocol. The design must provide quick replies to queries In the event of a downlink, prevent unnecessary queries, and ensure that traffic does not unnecessarily transit the access layer. Which two actions must the engineer take for the network design? (Choose two.)