Which statement describes the term forwarding in the operation of STP?
- It is a port state that can forward all network traffic and can update the MAC address table.
- It is a port state that is enabled but does not forward any traffic to ensure that a loop does not occur.
- It indicates that the port has transitioned from a blocking state and can send or receive BPDUs, but cannot forward any other network traffic.
- It is a port state that can modify the MAC address table with any network traffic that it receives, but only forwards BPDUs and not any other network traffic
| Explanation & Hints:
The statement that describes the term forwarding in the operation of STP (Spanning Tree Protocol) is:
Explanation: In STP operation, the forwarding state is the ultimate operational state a port can be in where it actively participates in data forwarding. In this state, a port can send and receive all types of network traffic, including user data frames and STP Bridge Protocol Data Units (BPDUs). Additionally, the port can learn MAC addresses from incoming traffic and update the MAC address table accordingly. This state is critical for the normal operation of a network, allowing for the efficient delivery of frames across the switched network while preventing loops that STP is designed to avoid. |