Data Link Addressing

1. Provide a semi-anonymous version of your Ethernet or WiFi MAC address (as determined in the first part of the lab) by providing a screenshot of your initial command (ipconfig/all or ifconfig -a). Additionally, please provide a screenshot with your MAC address. You can edit the image if you wish to conceal the last three bytes of your MAC address as shown below.

2. Provide the MAC address of the network adapter which is the source of the traffic sent in the first packet of the file examined with Wireshark including a screenshot of where you located it.

3.Provide the MAC address of the network adapter which is the destination of the traffic sent in the first packet of the file examined with Wireshark including a screenshot of where you located it.

4.The first three bytes of MAC addresses are assigned to a specific vendor or organization and are known as an Organizationally Unique Identifier (OUI). You can look up your MAC address at IEEE or Dan’s Tools. What are the names and addresses of the manufacturers for your source and destination MAC addresses? Include a screenshot.

5. Check out the following two websites and answer these questions. What is MAC address spoofing? Why may someone want to change or spoof their MAC address? What are the steps to change the MAC address for your computer?