Master Course Computer Networks IN2097 - TUM
Master Course Computer Networks IN2097 - TUM
Master Course Computer Networks IN2097 - TUM
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Recap: Problem<br />
q� More and more devices connect to the Internet<br />
§� PCs<br />
§� Cell phones<br />
§� Internet radios<br />
§� TVs<br />
§� Home appliances<br />
§� Future: sensors, cars...<br />
q� IP addresses need to be globally<br />
unique<br />
§� IPv4 provides a 32bit field<br />
§� Many addresses not usable<br />
because of classful allocation<br />
à� We are running out of IP addresses<br />
Network <strong>IN2097</strong> - <strong>Master</strong> Security, <strong>Course</strong> WS 2008/09, <strong>Computer</strong> Chapter <strong>Networks</strong>, 9 WS 2012/2013 10