1. ECET 465 Innovative Education--snaptutorial.com

2. ECET 465 Week 1 Homework (Chapters 1 and 5) For more classes visit www.snaptutorial.com ECET 465 Week 1 Homework (Chapters 1 and 5)

3. ECET 465 Innovative Education--snaptutorial.com ECET 465 Week 1 iLab For more classes visit www.snaptutorial.com Scenario/Summary: One’s understanding of network protocols can often be greatly deepened by “seeing protocols in action” and by “playing around with protocols” – observing the sequence of messages exchanged between two protocol entities, delving down into the details of protocol operation, and causing protocols to perform certain actions and then observing these actions and their consequences. This can be done in simulated scenarios or in a “real” network environment such as the Internet. The Java applets that accompany your text take the first approach.

4. ECET 465 Innovative Education--snaptutorial.com ECET 465 Week 2 Homework (Chapters 4 and 5) For more classes visit www.snaptutorial.com ECET 465 Homework week2 Chapter 4 Review Questions R2. What are the two most important network layer functions in a datagram network? What are the three most important network layer functions in a virtual circuit network?

5. ECET 465 Innovative Education--snaptutorial.com ECET 465 Week 2 iLab IP Protocol For more classes visit www.snaptutorial.com Week 2 - IP Protocol This lab is due on Sunday, at the end of Week 2. Scenario/Summary: In this lab, we’ll investigate the IP protocol, focusing on the IP datagram. We’ll do so by analyzing a trace of IP datagrams sent and received by an execution of the tracerouteprogram (the traceroute program itself is explored in more detail in the Wireshark ICMP lab). We’ll investigate the various fields in the IP datagram and study IP fragmentation in detail.

6. ECET 465 Innovative Education--snaptutorial.com ECET 465 Week 3 Homework (Chapters 3 and 4) For more classes visit www.snaptutorial.com Chapter 3 Review Questions R4. Describe why an application developer might choose to run an application over UDP rather than TCP. R6. Is it possible for an application to enjoy reliable data transfer even when the application runs over UDP? If so, how?

7. ECET 465 Innovative Education--snaptutorial.com ECET 465 Week 3 iLab Router Configuration For more classes visit www.snaptutorial.com ECET 465 Week 3 iLab Router Configuration

8. ECET 465 Innovative Education--snaptutorial.com ECET 465 Week 4 Course Project For more classes visit www.snaptutorial.com The week 4 class project is a simulation of major components and their setup configurations that would be needed to create a network. More specifically, we will be using routers, switches, hosts, and different connections between them for physically transmitting. We are also going to look at the addressing needs. The project uses the Cisco ConfigMaker for the entire duration of the project... which, for me, involved a bit of a learning curve all by itself. What is not covered would be some of the personal settings that would be setup on an individual computer (as in: if we were looking at different operating systems such as Windows XP, 7, 8, or perhaps a Mac).

9. ECET 465 Innovative Education--snaptutorial.com ECET 465 Week 4 iLab TCP For more classes visit www.snaptutorial.com TCP Lab: Scenario/Summary: In this lab, we’ll investigate the behavior of TCP in detail. We’ll do so by analyzing a trace of the TCP segments sent and received in transferring a 150KB file (containing the text of Lewis Carrol’s Alice’s Adventures in Wonderland) from your computer to a remote server.

10. ECET 465 Innovative Education--snaptutorial.com ECET 465 Week 5 Homework (Chapter 2 Review Questions) For more classes visit www.snaptutorial.com Chapter 2 Review Questions SECTION 2.1 R.1. List five nonproprietary Internet applications and the application-layer protocols that they use. R.8 List the four broad classes of services that a transport protocol can provide. For each of the service classes, indicate if either UDP or TCP (or both) provides such a service.

11. ECET 465 Innovative Education--snaptutorial.com ECET 465 Week 5 iLab Client Server Applications For more classes visit www.snaptutorial.com We know that HTTP, FTP, and SMTP all use TCP. DNS and SNMP use UDP. TCP offers reliable transport, while UDP is “best-effort.” When you design your own distributed applications, you will need to decide whether to use TCP or UDP. We are going to study differences between TCP and UDP implementations of a very simple application.

12. ECET 465 Innovative Education--snaptutorial.com ECET 465 Week 7 Homework (Chapters 6 Questions and Problems) For more classes visit www.snaptutorial.com Homework – Chapter 6 Questions: R1, R3, R5, R8, R14, R16, R18, R19, R21 Chapter 6 Problems: P6, P7, P9, P10, P11, P14

13. ECET 465 Innovative Education--snaptutorial.com ECET 465 Week 7 iLab 802.11 Wireless Network Protocol For more classes visit www.snaptutorial.com In this lab, we investigate the 802.11 wireless network protocol. A trace of captured 802.11 frames is provided to analyze. This trace was collected using AirPcap and Wireshark running on a computer in the home network of one of the authors, consisting of a Linksys 802.11g combined access point/router, with two wired PCs and one wireless host PC attached to the access point/router. In this trace file, frames captured on Channel 6 can be seen. The wireless host activities taken in the trace file are:

14. ECET 465 Innovative Education--snaptutorial.com ECET 465 Week 7 iLab For more classes visit www.snaptutorial.com ECET 465 Week 7 iLab

15. ECET 465 Innovative Education--snaptutorial.com