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Data Communications and Networking COMP 2330

Please sign your name with your attendance. Data Communications and Networking COMP 2330. Laboratory 1. Mr. Kaiyong Zhao. Self Introduction. Kaiyong( 开勇 ) Zhao( 赵 ) Email: kyzhao @comp.hkbu.edu.hk Tel : 3411-7085 Office: RRS 720. If you have any problem, feel free to contact me. Hints.

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Data Communications and Networking COMP 2330

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  1. Please sign your name with your attendance Data Communications and Networking COMP 2330 Laboratory 1 Mr. Kaiyong Zhao

  2. Self Introduction Kaiyong(开勇) Zhao(赵) Email: kyzhao@comp.hkbu.edu.hk Tel : 3411-7085 Office: RRS 720 If you have any problem, feel free to contact me

  3. Hints • Print the lab sheet • Attendance record • Experience • Useful helper • Google/Yahoo/Baidu • Wiki • Forum/Group • In “telnet”, try to use “Delete” instead of “backspace”

  4. Outline • Protocol • A standard / format • HTTP (Hypertext transfer protocol) • It’s very popular and very useful • Most of the websites can be accessed by HTTP • SMTP (Simple mail transfer protocol) • Comp dept/ yahoo mail plus / netease mail/ • Very very convenient and popular

  5. What will you get? • Objectives: • know the concept of HTTP and SMTP • use telnet to connect HTTP and SMTP service • “Side-effect” • Impersonate Kaiyong to send an email to Bruce. Lee • Sending spam mails • In Hong Kong, sending spam emails would constitute a crime

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