You manage a network that uses switches. In the lobby of your building, there are three RJ45 ports connected to a switch.
You want to make sure that visitors cannot plug their computers into the free network jacks and connect to the network. But employees who plug into those sames jacks should be able to connect to the network.
What feature should you configure?
- Port authentication
- Spanning tree
- Mirroring
- VLANs
- Bonding
Port authentication
Which of the f