Download Cisco Packet Tracker from the list of tools and install it either in your computer or in a Windows virtual machine$\mathrm{.}1.$ Drag & drop two switches Cisco Catalyst $2950$T$,$ name them SW$1$ and SW$2$ and connect them by the GigabitEthernet$1/1$ of each. Then, connect $2$ computers named PC$11$ and PC$12$ to the first interfaces of SW$1$ and another $2$ named PC$21$ and PC$22$ to the first interfaces of SW$2.$ Finally, $2$ servers named Server$1$ and Server$2,$ connected respectively to SW$1$ and SW$2$ to the interface FastEthernet$0/24$ of each one. Capture a screenshot of the network design$\mathrm{.}2.$ Set up the IP addresses as $192\mathrm{.}168\mathrm{.}1.$X$/26$ for the PCs$,$ where X$=$PC#$.$ Then, the IP addresses for the servers as $10\mathrm{.}0\mathrm{.}0\mathrm{.}1/29$ and $10\mathrm{.}0\mathrm{.}0\mathrm{.}2/29.$ What network mask did you use in each case?$3.$ The security on a network with no VLANs $($actually all interfaces belong to VLAN $1$ by default$)$ is very poor. Temporary change the IP address of PC$11$ to $10\mathrm{.}0\mathrm{.}0\mathrm{.}3/29$ and ping Server$1.$ Capture a screenshot of ipconfig followed by the successful ping. Revert PC$11$s configuration when done$\mathrm{.}4.$ Create two VLANs in both switches. The first with ID $101$ will be used for the PCs and the second with ID $102$ for the servers. Name them accordingly. Capture a screenshot of the command sh vlan brief in each switch$\mathrm{.}5.$ In each switch, configure the FastEthernert$0/24$ interface to be in Servers with the command switchport access vlan $102.$ Capture again the sh vlan brief output but just for SW$1\mathrm{.}6.$ Try again temporarily changing PC$11$s IP address and pinging Server$1.$ Capture a screenshot of ipconfig and the unsuccessful ping. Remember to change back its IP address when done$\mathrm{.}7.$ Configure the ports to which the PCs are connected so they belong to VLAN $101.$ Capture a screenshot of the VLAN configuration just in SW$1\mathrm{.}8.$ Send a ping from PC$11$ to the broadcast address. What would this address be$?9.$ Did the ping get to PC$21$ and PC$22?$ Why? Hint: pinging directly any of them would not work either$\mathrm{.}10.$ Configure the Gigabit interfaces in both switches in trunk mode with the command switchport mode trunk and try again the broadcast ping from PC$11.$ Capture a screenshot showing all responses received$\mathrm{.}11.$ For the PCs to reach out to the servers, which are in different VLANs, what additional device do you need?$12.$ Drag & drop a Cisco $1941$ and name it R$1.$ Connect R$1$s GigabitEthernet$0/0$ to the free Gigabit port of SW$1.$ The port in SW$1$ must be in trunk. Capture a screenshot of all the commands you used to configure it in trunk mode and any messages shown afterwards$\mathrm{.}13.$ With just one interface, the device will be communicating with two networks, corresponding to the two VLANs. The interface will not have an IP address but it will be configured on each subinterface. Execute int gig$0/0\mathrm{.}101$ to create the subinterface for the VLAN $101($note the change in the prompt$).$ Then, with the commands encapsulation dot$1$Q $101$ and ip address $192\mathrm{.}168\mathrm{.}1\mathrm{.}1255\mathrm{.}255\mathrm{.}255\mathrm{.}192$ you will set the encapsulation $($VLAN$)$ and IP address for the subinterface GigabitEthernet$0/0\mathrm{.}101($please note the right interface name$).$ Finally, go back with exit. Capture a screenshot of the sequence of commands$\mathrm{.}14.$ Do it again for the subinterface gig$0/0\mathrm{.}102$ and capture the command sh ip route. Hint: if you used $10\mathrm{.}0\mathrm{.}0\mathrm{.}1/29$ you might face duplicated address issues, so change it$\mathrm{.}15.$ A ping from any PC to any server probably fails. Why? Figure out with tracert$\mathrm{.}16.$ Fix it and explain how do you do it$\mathrm{.}17.$ Capture a screenshot of tracert $10\mathrm{.}0\mathrm{.}0\mathrm{.}1$ from PC$11.$