What type of hub remembers the ports that are connected to it and sends messages only to the designated port?

What type of hub remembers the ports that are connected to it and sends messages only to the designated port?

• A. Smart Hub
• B. Managed Switch
• C. Unmanaged Switch
• D. Router

Answer: (A)

The concept of a hub that remembers the ports that are connected to it and sends messages only to the designated port aligns most accurately with the definition of a smart hub. A smart hub operates with more intelligence than a traditional hub, which simply broadcasts data to all connected devices regardless of the destination. In contrast, a managed switch provides more advanced features like VLANs and traffic management, but it may not be categorized strictly as a hub. An unmanaged switch, on the other hand, does not have memory functions for individual ports; it forwards packets to all ports, similar to a traditional hub. A router serves a different purpose by directing traffic between networks and is not considered a hub at all. Therefore, the characteristic of remembering connections and directing messages to specific ports highlights the operational capability of a smart hub, which differentiates it from other networking devices.

The concept of a hub that remembers the ports that are connected to it and sends messages only to the designated port aligns most accurately with the definition of a smart hub. A smart hub operates with more intelligence than a traditional hub, which simply broadcasts data to all connected devices regardless of the destination.

In contrast, a managed switch provides more advanced features like VLANs and traffic management, but it may not be categorized strictly as a hub. An unmanaged switch, on the other hand, does not have memory functions for individual ports; it forwards packets to all ports, similar to a traditional hub. A router serves a different purpose by directing traffic between networks and is not considered a hub at all.

Therefore, the characteristic of remembering connections and directing messages to specific ports highlights the operational capability of a smart hub, which differentiates it from other networking devices.