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An engineer is designing a multicast network for a financial application Most of the multicast sources also receive multicast traffic (many-to-many deployment model). To better routing tables, the design must not use source trees. Which multicast protocol satisfies these requirements?

An engineer must design a large Layer 2 domain that contains hundreds of switches and VLANs. The engineer's primary goals are to:

*Efficiently utilize the bandwidth of all links

*Avoid Layer 2 loops

*Cause minimal impact on switch CPU and memory

Which technology should the engineer include in the design?

An engineer uses Postman and YANG to configure a router with:

Which get-config replay verifies that the model set was designed correctly?

A company must automate a set of complex changes aligned with DR testing in the network. These changes are specific, and the DR playbook will be adjusted in the future. The playbook has diverse routing and switching assets in scope as well as multiple vendor and hardware platforms. A developer will create a thin, web front-end microservice and integrate with an Open daylight controller to push changes to the network. Which YANG model should be used?

What is the purpose of a control plane node in a Cisco SD-Access network fabric?