Which of the following statements is true regarding VLAN configuration?

The statement that the configuration is the same regardless of connection method is accurate because VLAN (Virtual Local Area Network) configuration principles apply uniformly across different methods of connection. Whether you're configuring VLANs through a command-line interface, a web-based dashboard, or any other management tool, the fundamental parameters and settings of VLANs remain consistent. VLANs function by segmenting networks logically, allowing for better management and improved security.

This uniformity in configuration means that the setup processes and the considerations involved (such as specifying VLAN IDs, setting up tagging, and managing inter-VLAN routing) do not change based on how you access the router or switch. The core concepts behind VLANs transcend the method of configuration, which is essential knowledge for network management and design.

In contrast, other statements suggest limitations or misconceptions about VLANs that do not hold true in practice. For example, VLAN configuration can be managed remotely, not just through direct connections, and is relevant to both wired and wireless networks, not limited to access points. Furthermore, while unique DHCP servers can be beneficial for different VLANs, it is not a strict requirement as a single DHCP server can serve multiple VLANs using different scopes.