A network uses an SDN architecture with switches and a centralized controller What should be on the switches but not on the controller?

A business wants to refresh its legacy Frame Relay WAN It currently has product specialists in each of its 200 branches but plans to reduce and consolidate resources. The goal is to have product specialists available via video link when customers visit the nationwide branch offices Which technology should be used to meet this objective?

By monitoring the effects of the design variations, you can characterize the relative resilience of the design.
Which method involves disturbing the network by removing an active interface and monitoring how the change is handled by the network?

Compared to data plane traffic, control plane traffic is relatively small in volume, but these flows are critical to the overall functioning of the network infrastructure and to voice and video endpoint well. When designing a QoS policy for a network, which two actions for the network control service-class is recommended?
(Choose two)

Refer to the exhibit. As part of a redesign project, you must predict multicast behavior . What happens to the multicast traffic received on the shared tree (*,G), if it is received on the LHR interface indicated*?