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Intranet & Extranet
The document discusses the structure, policies, and management of intranets and extranets within information technology. It highlights various applications such as employee productivity, knowledge management, and secure communications, and outlines the roles of hardware like firewalls and routers in facilitating these systems. Additionally, it mentions the importance of adapting to change and improving information delivery across corporate networks.
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Intranet & Extranet
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- 2. Information Technology Structure Policies & standards Network Management Software Management tools,Development tools Firewalls, passwords Content & Software Security search engines Data Tools encryption Auto rising Infrastructure TCP/IP Hypermedia Servers Browsers Network Databases
- 3. An Overview ofan Intranet Intranet Site 1 clients LAN 1 Pvt. server Firewall server Internet router Public Internet Internet Firewall server router To Intranet Site 2 LAN 2
- 4. Intranets & Extranets Extranet Intranet Router The Firewall Firewall Intranet Router Company A Intranet server Host system Company B
- 5. Intranet & Internet Intranet Firewall ISP ISP ISP Internet ISP ISP ISP
- 6. Intranet and Internet Corporate Network INTRANET ISP ISP ISP ISP Internet ISP ISP ISP ISP
- 7. Access to Intranet •Employee telephone directory • Human resource policies • Support information and • Knowledge base
- 8. Access to Extranet •Need to rapidly adapt to change • Distribute information • Improve existing information delivery techniques • Supporting major strategic initiative
- 9. Reasons for usingIntranets • Employee productivity • Cost saving • Knowledge management • E – commerce • Customer – management improvements
- 10. Syndication for VariousReasons Have components that can Want to get your be used in many different products/services located assembly & product on as many affiliate web configuration sites as possible Syndicate Have a product that many when you Have content that can be people want , but your re-purposed in many business partners want to ways brand it themselves Have a e-commerce offering that will add value to others in your business network
- 11. An Example ofIntranets & Extranets Company A Router The Internet Firewall Intranet Extranet Firewall Intranet Server Company B Router Intranet Host System
- 12. Applications of Extranet Technology Applications B2B Communications Secure Electronic Mail Subject review & response vehicle, FAQ Bulletin Board Sales & customer support Instant Messaging Knowledge management & customer Document Repository support Customer support, sales support software FTP development Broad cash of changes & notification Mail List Server Scheduling Calendar Data conferencing & chat Electronic Meetings
- 13. Intranet and Extranets Intranet Intranet Intranet Intranet ISP ISP ISP INTRANET ISP ISP ISP Intranet Intranet Intranet Intranet Intranet Intranet
- 14. Web Browsing Search University -Netscape navigator Engine website -MS Internet Explorer -other ISP ISP ISP ISP ISP ISP Government Search website Engine Corporate site
- 15. Relationship between Internet,Intranet, Extranet customer Ext rane t Company et location 1 ran Ext Intranet Intranet Intranet company Extranet Company location 2 t rane supplier Ext
- 16. Firewalls LAN Outside Internet Inside LAN e h fil o ug hr er T rv se Firewall
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