Network sniffing and analysis has become a critical and necessary element of work for systems administrators, network admin, network engineers, security analysts, and many other niches within the realm of information technology. Wireshark is a free tool that allows you to quickly investigate connectivity and application problems.
What data link communications do you see taking place? Does anyone see a term called ARP? What might this mean? Share your findings with the class.
Please take a look in the Webliography for the link titled Wireshark.