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  • 1. IE 20303 Technology Infrastructure for E-Commerce <br />i.E Business Data Communication & Networking<br />By<br />MohdYuszrenYusak<br />Google me up,I’m on Facebook, Twitter & I have a blog.<br />
  • 2. To-do list <br />So the zombie scenario. What say you.<br />Class Schedule <br />Slides<br />Network Set-up<br />
  • 3. Principle Design of Software<br />
  • 4. Switch<br />Hardware device connect multiple nodes in a network.<br />Connect to nodes and allow them to send and receive data<br />Nodes can communicate with each other thro switch.<br />
  • 5. router<br />Forward data across networks<br />The internet is actually a set of networks interconnected by routers<br />
  • 6. Internetworking protocols<br />Protocol or sets of rules that govern the method of communication<br />Why?<br />It specifies the format of data during information exchange on a network<br />TCP/IP is a set of communication protocol<br />Different computers/machines from the network can communicate with this protocol<br />
  • 7. Application layer 5<br />Layer 5<br />
  • 8. Application layer=layer 5<br />Software that enables the user to perform useful work.<br />Software at this layer that makes the network valuable<br />Software is the key for everything. <br />
  • 9. Client Server Concepts<br />Architecture- the structure and organization of a computer's hardware or system software<br />
  • 10. Client Server Intro<br />Computing application evolves from single user to multi user<br />Business/industry demands a collaborative computing application share of resources and data hence-save cost for the business<br />Therefore –the birth of client-server architecture<br />
  • 11. Client –Server :in a nutshell <br />request<br />Client<br />response<br />Network/<br />Internet<br />request<br />Server<br />response<br />
  • 12. Features of client-server architecture<br />
  • 13. How to start a Web Development Business<br />Ask yourself consulting based or registered company?<br />"If you are strong, appear weak. But if you are weak, appear strong." — Sun Tzu. <br />You the owner have to be in control.-invest on great teams.<br />Open source is KING (use open source development tool.)<br />Social Media Sites as your marketing platform!<br />
  • 14. Home work<br />In groups.<br /> List 5 things that you as a group think we should learn from this class.<br /> email me.<br />List down your group members. <br />

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