Access control lists cisco ccna 200-125 100-105 (Skillshare)

A standard ACL can be used for several purpose. In this tutorial we will see how it can be used in controlling the unwanted network traffic. With standard ACL, we can define certain conditions for the network traffic passing through the router. Once defined, Standard ACL works like a gate keeper that will allow only the authorized people (packets). All unwanted people (packets) are kicked out from the gate.

For demonstration purpose I will use packet tracer network simulator software. You can use it or can use any other network simulator software such as Boson, NetSim, GNS etc.