Which networking function is performed on the data plane?

The data plane (also known as the forwarding plane) is responsible for the actual forwarding of user data packets. When a router or switch forwards remote client/server traffic, it is performing a data plane function. Incorrect options: Processing inbound SSH management traffic is a control plane function, as it involves managing the device itself. Sending and receiving OSPF Hello packets is a control plane function, as OSPF (Open Shortest Path First) is a routing protocol used to exchange routing information and build the routing table. Facilitating Spanning Tree Protocol (STP) elections is a control plane function, as STP is a Layer 2 protocol used to prevent loops in a switched network by blocking redundant paths.