ECE3076 HW-2 answers

ECE3076 HW-2 answers - Name_ _ Email address: ECE3076...

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Name________ _________ Section: ____________ Email address: _____ Key ______________ ECE3076 Homework 2 (v3) Due: Wednesday. Sept. 21, 2009 (in class) 1. The following could be typed into the Navigation Toolbar of a Web browser" http://www.dockers.com:8080/products/new/shoes.html Which part is known as the: a. protocol __________ http ___________________ b. top-level domain __________ com ___________________ c. computer name (or alias) __________ www ___________________ d. domain name __________ dockers.com ___________________ e. URL http://www.dockers.com:8080/products/new/shoes.html _ f. complete file name ______ /products/new/shoes.html ______________ g. part used to find the 32-bit IP address? _______ www.dockers.com __________ h. Port that the Web server has open for listening? ______ 8080 ______ 2. An application opens a UDP or TCP "socket" to allow it to stream data to and from a server application on another host on the internet. What three parameters are needed specify this socket (assume the OS assigns the local ephemeral port number). a. __ server IP address __ b. __ server port number ___ c. __ transport protocol (TCP or UDP) __ When we observe that TCP or UDP connection using wireshark, we define it by what two additional parameters: d. ________ client IP address
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ECE3076 HW-2 answers - Name_ _ Email address: ECE3076...

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