4.1-4. What type of control plane? We've seen that there are two approaches towards implementing the network control plane - a per-router control-plane approach and a software-defined networking (SDN) control-plane approach. Which of the following actions occur in a per-router control-plane approach? The other actions that you don't select below then correspond to actions in an SDN control plane. O A control agent in router receives a complete forwarding table, which it installs and uses to locally control datagram forwarding. A router exchanges messages with another router, indicating the cost for it (the sending router) to reach a destination host. | Routers send information about their incoming and outgoing links to other routers in the network. | All routers in the network send information about their incoming and outgoing links to a logically centralized controller.

Principles of Information Security (MindTap Course List)
6th Edition
ISBN:9781337102063
Author:Michael E. Whitman, Herbert J. Mattord
Publisher:Michael E. Whitman, Herbert J. Mattord
Chapter6: Security Technology: Access Controls, Firewalls, And Vpns
Section: Chapter Questions
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4.1-4. What type of control plane? We've seen that there are two approaches towards implementing the network control plane - a per-router
control-plane approach and a software-defined networking (SDN) control-plane approach. Which of the following actions occur in a per-router
control-plane approach? The other actions that you don't select below then correspond to actions in an SDN control plane.
O A control agent in router receives a complete forwarding table, which it installs and
uses to locally control datagram forwarding.
A router exchanges messages with another router, indicating the cost for it (the sending router) to reach a destination host.
Routers send information about their incoming and outgoing links to other routers in the network.
All routers in the network send information about their incoming and outgoing links to a logically centralized controller.
Transcribed Image Text:4.1-4. What type of control plane? We've seen that there are two approaches towards implementing the network control plane - a per-router control-plane approach and a software-defined networking (SDN) control-plane approach. Which of the following actions occur in a per-router control-plane approach? The other actions that you don't select below then correspond to actions in an SDN control plane. O A control agent in router receives a complete forwarding table, which it installs and uses to locally control datagram forwarding. A router exchanges messages with another router, indicating the cost for it (the sending router) to reach a destination host. Routers send information about their incoming and outgoing links to other routers in the network. All routers in the network send information about their incoming and outgoing links to a logically centralized controller.
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