Perform the Following:

$1.$ Open Packet Tracer and create a new network topology.

$2.$ Add two computers to the topology and connect them with a switch.

$3.$ Configure IP addresses for the computers by selecting each one, clicking on the "Config" tab, and then selecting $"$IP Configuration". Assign the first computer the IP address $192\mathrm{.}168\mathrm{.}1\mathrm{.}10$ and the second computer the IP address $192\mathrm{.}168\mathrm{.}1\mathrm{.}20.$ Set a subnet mask of $255\mathrm{.}255\mathrm{.}255\mathrm{.}0$ for both computers.

$4.$ Test the connectivity between the two computers by opening the command prompt on one of the computers $($e$.$g$.,$ the first computer$)$ and pinging the other computer $($e$.$g$.,$ the second computer$)$ by typing "ping $192\mathrm{.}168\mathrm{.}1\mathrm{.}20"$ and hitting enter. You should see a response indicating that the ping was successful.

$5.$ Optionally, you can experiment with additional features of Packet Tracer, such as adding routers or configuring network security settings.