Before we move on to restricting Telnet access on a router, let’s take a look at one more standard
access list example, but it will require some thought. In Figure 5.3 you have a router with four
LAN connections and one WAN connection to the Internet.
//You need to write an access list that will stop access from each of the four LANs shown in the
diagram to the Internet. Each of the LANs shows a single host’s IP address, and from that you
need to determine the subnet and use wildcards to configure the access list.
//Here is an example of what your answer should look like (starting with the network on E0 and
working through to E3):