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Assignment1 - School of Electrical Engineering and Computer...

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School of Electrical Engineering and Computer Science CNT 3004: Computer Network Concepts (Spring 2009) Assignment 1 (Due date: 01/23/09 in class) Name: ______________________________________ PID: ____________________ 1. Choose   any   communication   technology/protocol.   For   example,   the   communication  technology used by your cellular phone system or by your home local area network or a  protocol used on the Internet. For this technology/protocol, you must indicate: a) Kind of standard (de facto, de jure). b) Standards organization which developed it. c) Overview of the technology/protocol (no more than 3 lines). 2. When you use the Internet, which of the following applications are more sensitive to  delay? a) Transfer a file. b) On Demand Video.  c) E- Commerce transaction. d) Telnet (Remote Login). e) Chat. 3. Draw a topology with a four start networks connected to a backbone hub. Assume that  each hub has five I/O ports (including the backbone hub). The backbone hub is connected to 
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