A network administrator is connecting two Layer 2 switches in a network. These switches must transfer data in multiple networks. Which of the following would fulfill this requirement?

The correct answer is B. 802.1Q tagging. 802.1Q tagging, also known as VLAN tagging, is used to identify VLANs on a trunk link between switches. This allows the switches to transfer data for multiple VLANs (or networks) over a single physical connection. This method ensures that traffic from different VLANs is…

Submitted by jian89· Mar 6, 2026Network implementation

Question

Options

AJumbo frames
B802.1Q tagging
CNative VLAN
DLink aggregation

How the community answered

(19 responses)

A
5% (1)
B
89% (17)
D
5% (1)

Explanation

802.1Q tagging, also known as VLAN tagging, is used to identify VLANs on a trunk link between switches. This allows the switches to transfer data for multiple VLANs (or networks) over a single physical connection. This method ensures that traffic from different VLANs is properly separated and managed across the network.

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