You need to implement a First Hop Redundancy Protocol (FHRP) in a dual stack (IPv4 and IPV6) environment that utilizes devices from multiple different vendors. Which protocol best meets these needs?

In a Cisco Software Defined Networking (SDN) architecture, what is used to describe the API communication between the SDN controller and the network elements (routers and switches) that it manages?

An engineer must design a wireless network for a school system based on these requirements:
- The network must be able to triangulate client location based on
RSSI.
- Each client must be able to sustain 5 Mbps of throughput at all
times.
- Each classroom has up to 30 clients.
- Primary coverage is 5 GHz.
Which design should be used?

Refer to the exhibit. Which single security feature is recommended to provide Network Access Control m the enterprise?

Which two items are found in YANG data models? (Choose two.)