Cisco
400-007 · Question #325
400-007 Question #325: Real Exam Question with Answer & Explanation
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Question
A software-defined networking (SDN) controller learns network topology information by using BGP link-state sessions with the route reflectors of an MPLS-enabled network. The controller then uses the topology information to apply on-demand traffic policies to the network through a protocol that is supported from all Layer 3 routers. Each policy is represented as a RIB entry in the control plane of the router. Which SDN model has been implemented?
Options
- ASDN centralized
- BSDN traffic engineering
- CSD-WAN
- DSDN hybrid
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