Cisco ENCOR Practice Exam 2025 – All-in-One Comprehensive Guide to Mastering Enterprise Network Core Technologies!

The state that allows a switch to forward all types of traffic is the forwarding state. In this state, the switch actively processes and forwards frames to the appropriate destination ports based on its MAC address table. When a port is in the forwarding state, it can transmit and receive data, effectively allowing communication across the network. This is essential for ensuring data flows freely between devices connected to the switch, maintaining network performance and availability.

In contrast, the disabled state indicates that the port is administratively shut down and does not participate in any traffic forwarding. The blocking state prevents the port from forwarding frames to avoid loops in the network topology. The learning state allows the switch to gather information about the MAC addresses on the network, but it does not forward traffic. Only in the forwarding state is the switch fully operational in terms of data transmission.