Question $4.$

The Network Administration at Zamtel has executed the $$show vlan$$ command as shown in figure $2$ below. Study figure $2$ carefully and the answer the questions that follow.

$1.$ At what layer of the OSI reference model is this configuration being implemented? $1$ mark

$2.$ List all the created VLANS indicated in figure $2.$

$3.$ Demonstrate how the Network Administrator at Zamtel created the VLANs indicated in figure $2$ by writing the commands he executed step by step. $6$ marks.

$4.$ Using the information provided in figure $2,$ write down all the commands the Network Administrator executed on the switch to join computers to the created VLANs. $4$ Marks

$5.$ List three advantages of using VLANs in enterprise networks. $3$ Marks