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Exe mba10 q1-mis_netw. & comm. tech._sarjeevan&sudeep


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Exe mba10 q1-mis_netw. & comm. tech._sarjeevan&sudeep

  1. 1. Management Information SystemNETWORKING & COMMUNICATION TECHNOLOGIES By Sarjeevan Sainbhi (20104006) Sudeep Panicker (20104008) Exe-MBA10
  2. 2. Content• Information Networks & Network Computing• Communication Technology• Managerial Issues Sarjeevan sainbhi 2
  3. 3. Information Networks & Network Computing• Information networks are networks that transmit information in versatile human and technical networks to enhance knowledge, business or social aims.• The broad term "Network Computing" represents a way of designing systems to take advantage of the latest technology and maximize its positive impact on business solutions and their ability to serve their customers. Sarjeevan sainbhi 3
  4. 4. Information Networks & Network Computing Broadband Search Converged Engines Network Internet, Blogs Intranet & Extranet Network Forums computing Information Portals XML / XBRL Wikis RSS podcasting Sarjeevan sainbhi 4
  5. 5. Information Networks & Network Computing Sarjeevan sainbhi 5
  6. 6. Information Networks & Network ComputingPacket technologies – Broadband E.g. Tikona broadband, Hathway broadband & Airtel broadband etc.Wire-line broadband Wireless broadband Sarjeevan sainbhi 6
  7. 7. Information Networks & Network ComputingThe Internet The Internet is a global system of interconnected computer networks that use the standard Internet Protocol Suite (TCP/IP) to serve billions of users worldwide. It is a network of networks that consists of millions of private, public, academic, business, and government networks, of local to global scope, that are linked by a broad array of electronic, wireless and optical networking technologies. Sarjeevan sainbhi 7
  8. 8. Information Networks & Network ComputingInternet Sarjeevan sainbhi 8
  9. 9. Information Networks & Network ComputingThe intranets: An intranet is a network designed to serve the internal information needs of a company, using internet concepts and tools. It is network confined to an organization for its internal use.Examples: Pragma Systems Corporation - processMax(tm), an intranet web-based product Sarjeevan sainbhi 9
  10. 10. Information Networks & Network ComputingThe Extranet: An extranet is a private (company-owned) network that uses internet technology and the public telecommunication system to securely share part of a business’s information or operations with suppliers, vendors, partners, customers, or other businesses.Example: – United Rentals’ extranet portals (online) Sarjeevan sainbhi 10
  11. 11. Information Networks & Network Computing Sarjeevan sainbhi VPN 11
  12. 12. Information Networks & Network ComputingInformation Portals: To avoid losing a lot of productive employee time, companies use portals. A portal (or information portal) is a web-based personalized gateway to information and knowledge in network computing. Sarjeevan sainbhi 12
  13. 13. Information Networks & Network Computing Publishing Decision Mobile Information Commercial Portal Vertical Enterprise Voice Sarjeevan sainbhi 13
  14. 14. Information Networks & Network Computing• Search engines, directories and enterprise search:• A web search engine is designed to search for information on the World Wide Web and FTP (File Transfer Protocol) servers.• A web directory or link directory is a directory on the World Wide Web. It specializes in linking to other web sites and categorizing those links.• "Enterprise Search" is used to describe the software of search information within an enterprise (though the search function and its results may still be public). Sarjeevan sainbhi 14
  15. 15. Information Networks & Network Computing• Search engines, directories and enterprise search: Sarjeevan sainbhi 15
  16. 16. Information Networks & Network ComputingBlogs & web logging (Blogging) A blog (a blend of the term web log) is a type of website or part of a website. Blogs are usually maintained by an individual with regular entries of commentary, descriptions of events, or other material such as graphics or video. Examples: – free weblog publishing tool from Google. Sarjeevan sainbhi 16
  17. 17. Information Networks & Network ComputingInternet Forum An Internet forum, or message board, is an online discussion site where people can hold conversations in the form of posted messages. Examples: etc. Sarjeevan sainbhi 17
  18. 18. Information Networks & Network ComputingWikis A wiki is a website that allows the creation and editing of any number of interlinked web pages via a web browser using a simplified markup language or other text editor. Example: Sarjeevan sainbhi 18
  19. 19. Information Networks & Network ComputingPodcasting A podcast (or non-streamed webcast) is a series of digital media files (either audio or video) that are released episodically and often downloaded through web syndication. Example: - Podcasting people, apps, technology, and news. Sarjeevan sainbhi 19
  20. 20. Information Networks & Network ComputingRSS RSS (most commonly expanded as Really Simple Syndication) is a family of web feed formats used to publish frequently updated works—such as blog entries, news headlines, audio, and video—in a standardized format. Sarjeevan sainbhi 20
  21. 21. Information Networks & Network ComputingXML and XBRL :• Extensible Markup Language (XML) is a set of rules for encoding documents in machine-readable form. Although the design of XML focuses on documents, it is widely used for the representation of arbitrary data structures, for example in web services.• XBRL (eXtensible Business Reporting Language) is a freely available, market-driven, open, and global standard for exchanging business information. XBRL allows information modeling and the expression of semantic meaning commonly required in business reporting. Sarjeevan sainbhi 21
  22. 22. Communication Technology• Information and communications technology usually called ICT is usually a more general term that stresses the role of unified communications and the integration of telecommunications (telephone lines and wireless signals), intelligent building management systems and audio-visual systems in modern information technology. Sarjeevan sainbhi 22
  23. 23. Communication Technology CDMA, GSM & EDGE Social WI-FI Networks Networks Communication Technologies WiMax VOIP WLAN Sarjeevan sainbhi 23
  24. 24. Communication Technology• CDMA Technologies Code division multiple access (CDMA) is a channel access method used by various radio communication technologies. One of the basic concepts in data communication is the idea of allowing several transmitters to send information simultaneously over a single communication channel.• GSM Technologies Global System for Mobile Communications, or GSM (originally from Groupe Spécial Mobile), is the worlds most popular standard for mobile telephone systems.• Edge Networks Enhanced Data rates for GSM Evolution (EDGE) (also known as Enhanced GPRS (EGPRS) or Enhanced Data rates for Global Evolution) is a digital mobile phone technology that allows improved data transmission rates as a backward-compatible extension of GSM. Sarjeevan sainbhi 24
  25. 25. Communication TechnologyWI-FI Networks Wi-Fi (Wireless fidelity) was invented by NCR Corporation/AT&T in 1991. A Wi-Fi enabled device such as a personal computer, video game console, smart phone, or digital audio player can connect to the Internet when within range of a wireless network connected to the Internet. Sarjeevan sainbhi 25
  26. 26. Communication TechnologyWI-FI Sarjeevan sainbhi 26
  27. 27. Communication TechnologyVoice over internet Protocols (VOIP) Voice over Internet Protocol (Voice over IP, VoIP) is one of a family of internet technologies, communication protocols, and transmission technologies for delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. Sarjeevan sainbhi 27
  28. 28. Communication TechnologyVOIP Sarjeevan sainbhi 28
  29. 29. Communication TechnologyWLAN (wireless Local Area Networks) A wireless local area network (WLAN) links two or more devices using some wireless distribution method (typically spread-spectrum or OFDM radio), and usually providing a connection through an access point to the wider internet. Sarjeevan sainbhi 29
  30. 30. Communication TechnologyWLAN Sarjeevan sainbhi 30
  31. 31. Communication TechnologyWiMax• WiMAX (Worldwide Interoperability for Microwave Access) is a telecommunications protocol that provides fixed and mobile Internet access. The current WiMAX revision provides up to 40 Mbit/s with the IEEE 802.16m update expected to offer up to 1 Gbit/s fixed speeds. Sarjeevan sainbhi 31
  32. 32. Communication TechnologyWiMax Sarjeevan sainbhi 32
  33. 33. Communication TechnologySocial networks A social network is a social structure made up of individuals (or organizations) called "nodes", which are tied (connected) by one or more specific types of interdependency, such as friendship, kinship, common interest, financial exchange, dislike, sexual relationships, or relationships of beliefs, knowledge or prestige. Sarjeevan sainbhi 33
  34. 34. Communication Technology Social network sites Sarjeevan sainbhi 34
  35. 35. Managerial Issues• Organizational impact• Future of technology support• Extending Organizational Boundaries• Single view of the trust• Social and ethical issues Sarjeevan sainbhi 35
  36. 36. Thank You.. Sarjeevan sainbhi 36