Answer:
The answer is TRUNK
Step-by-step explanation:
A trunk port is defined a port which is assigned to carry traffic for all the VLANs that are accessible by a specific switch. This process is known as trunking. A trunk port can have more than one VLAN set up on the interface this leads to the avility of the trunk port to carry multiple VLAN at the same time. In the givene case we have multiple users which need to connect through one switch port, therefore a technicain must configure TRUNK.