What are three important functions provided by a bridge along with forwarding and learning?

Bridges play a vital role in network architecture by managing data traffic efficiently. One of the key functions of a bridge, in addition to forwarding and learning, is filtering. This function allows the bridge to determine whether to forward or drop frames based on the MAC addresses. Filtering helps to reduce unnecessary traffic on the network by ensuring that only relevant data is sent through the bridge, which improves overall network performance and efficiency.

While converting, processing, and routing are tasks associated with networking, they do not fall under the specific functions of a bridge alongside forwarding and learning. Converting typically refers to changing data formats, processing relates to manipulating data, and routing involves directing data packets through various paths in a network—tasks usually handled by routers rather than bridges. Thus, filtering is the essential function that complements forwarding and learning in the context of bridging technology.