Question

The technique that allows you to have multiple logical lans operating on the same physical equipment is known as a

Answer 1

your answer is mobile communication

Answer 2

Answer is - VLAN

Virtual LANs or VLANs involve logical grouping of devices in the same broadcast domain. They are generally configured on switches by placing some interfaces into one broadcast domain and some interfaces into another. They can be spread across multiple switches.

The advantages of VLANs are:

i. The users can be grouped on the basis of a department instead of a physical location.

ii. They are more secure because sensitive traffic can be isolated in a separate VLAN.