You are tasked with the design of a high available network. Which two features provide fail closed environments? (Choose two.)
Which architecture does not require an explicit multicast signaling protocol, such as PIM or P2MP, to signal the multicast state hop-by-hop, but instead uses a link state protocol to advertise the multicast forwarding state?
An enterprise requires MPLS connected branches to access cloud-based Microsoft 365 services over an SD-WAN solution. Internet access Is available only at dual regional hub sites that are connected to the MPLS network. Which connectivity method provides an optimum access method to the cloud-based services If one ISP suffers loss or latency?
Refer to the exhibit.
Which impact of using three or more ABRs between the backbone area and area 1 is true?
Drag and drop the multicast protocols from the left onto the current design situation on the right.

