Which network device plane provides the traffic forwarding function?control planemanagement planedata planeforwarding plane
Question
Which network device plane provides the traffic forwarding function?control planemanagement planedata planeforwarding plane
Solution
The network device plane that provides the traffic forwarding function is the Data Plane.
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In a network device, there are different planes responsible for different functions. These include the control plane, management plane, data plane, and forwarding plane.
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The Data Plane, also known as the forwarding plane, is responsible for handling the actual process of sending packets from a device's input to its output.
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This involves providing the traffic forwarding function, which is the process of moving packets from the input to the appropriate output based on the information in the routing table.
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The routing table contains information about the best paths to different network destinations, and the data plane uses this information to forward traffic.
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Therefore, when a packet arrives at a network device, it is the data plane that decides where the packet should go based on the information in the routing table.
Similar Questions
Which network device plane builds the structures required for traffic forwarding?data planemanagement planeforwarding planecontrol plane
.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. Group of answer choicesA control agent in router receives a complete forwarding table, which it installs anduses 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.All routers in the network send information about their incoming and outgoing links to a logically centralized controller.Routers send information about their incoming and outgoing links to other routers in the network.
4.1-3. The control plane versus the data plane. For each of the actions below, select those actions below that are primarily in the network-layer data plane. The other actions that you don't select below then correspond to control-plane actions. Group of answer choicesLooking up address bits in an arriving datagram header in the forwarding table.Computing the contents of the forwarding table.Moving an arriving datagram from a router’s input port to output portDropping a datagram due to a congested (full) output buffer.Monitoring and managing the configuration and performance of an network device.
The two functions of the network layer are:Group of answer choicesQueuing and ForwardingForwarding and RoutingRouting and Traffic ControlRouting and Queuing
Which device forwards data and operates at layer three of the Transmission Control Protocol/Internet Protocol (TCP/IP) model?
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