Which of the following defines a trunk in VLAN terminology?

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Multiple Choice

Which of the following defines a trunk in VLAN terminology?

Explanation:
A trunk is the link between devices that carries traffic for multiple VLANs by tagging frames with VLAN IDs (typically using 802.1Q). This tagging lets a single physical connection transport data from several VLANs, which is essential for inter-switch communication and for routing between VLANs when needed. The other options describe a single-VLAN link (an access port), a wireless bridge, or a firewall connection, none of which capture the idea of carrying multiple VLANs over one trunk.

A trunk is the link between devices that carries traffic for multiple VLANs by tagging frames with VLAN IDs (typically using 802.1Q). This tagging lets a single physical connection transport data from several VLANs, which is essential for inter-switch communication and for routing between VLANs when needed. The other options describe a single-VLAN link (an access port), a wireless bridge, or a firewall connection, none of which capture the idea of carrying multiple VLANs over one trunk.

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