_^Hello

_{^{Assume now that a host in the LAN 1 is sending data to another host in LAN 2. Choose source and destination at your preference but specify them clearly and list all the steps needed for transmission including those through intermediate devices. For each of these steps describe how the IP and MAC addresses of source and destination nodes may need to be updated in the headers of the PDU referring to the specific addresses assigned in point b) above and mentioning them in your answer. Assume that the ARP tables of the devices involved in the transmission are initially empty in both networks}}

_{^{Thank you for your time}}