Education 10 Wrap Up adminJan 23, 20200 It has been said that building the Internet solved the world’s most complex engineering problem to date. The design...
Education 4.1 Internet Protocol (IP) Addresses adminJan 22, 20200 In the previous section where we talked about Link layer addresses, we said that link addresses were assigned when the...
Education 4.4 Determining Your Route adminJan 22, 20200 There is no place in the Internet that knows in advance the route your packets will take from your computer to a...
Education 4.5 Getting an IP Address adminJan 22, 20200 Increasingly, computers are portable or mobile. We just pointed out how important it was for the IP layer to track...
Education 4.6 A Different Kind of Address Reuse adminJan 22, 20200 If you know how to find the IP address on your laptop, you can do a little experiment and look at the different IP...
Education 4.7 Global IP Address Allocation adminJan 22, 20200 If you wanted to connect the network for a new organization to the Internet you would need to contact an Internet...
Education 4.8 Summary Chapter 4 adminJan 22, 20200 The Internetworking Protocol layer extends our network from a single hop (Link layer) to a series of hops that result...
Education 4.9 Glossary-Chapter 4 adminJan 22, 20200 core router: A router that is forwarding traffic within the core of the Internet. DHCP: Dynamic Host Configuration...
Education 4.3 When Things Get Worse and Better adminJan 22, 20200 Sometimes the network has problems and a router must find a way to route data around the problems. A common problem is...
General 4.2 How Routers Determine the Routes adminJan 22, 20200 While the idea of the collapsing many IP addresses into a single network number greatly reduces the number of...
Education 4 Internetworking Layer (IP) adminJan 22, 20200 Now that we can move data across a single link, it’s time to figure out how to move it across the country or around...
Education 4.10 Questions-Chapter 4 adminJan 22, 20200 You can take this quiz online at http://www.net-intro.com/quiz/4.10 What is the goal of the Internetworking layer?...
Education 3.6 Questions-Chapter 3 adminJan 22, 20200 You can take this quiz online at http://www.net-intro.com/quiz/ When using a WiFi network to talk to the Internet,...
Education 3.5 Glossary-Chapter 3 adminJan 22, 20200 base station: Another word for the first router that handles your packets as they are forwarded to the...
Education 3.4 Summary-Chapter 3 adminJan 22, 20200 So now we have looked at the “lowest” layer in our four-layer architecture. And we have only taken a simple look...