Class notes Internet technology and management unit-4

UNIT-1 : THE INTERNET Introduction to networks and internet, history, Internet, Intranet and Extranet, Working of Internet, Internet Congestion, internet culture, business culture on internet. Collaborative computing and the internet. Modes of Connecting to Internet, Internet Service Providers(ISPs), Internet address, standard address, domain name, DNS, IP.v6.Modems, Speed and time continuum, communications software; internet tools. UNIT-II : WORLD WIDW WEB Introduction, Miscellaneous Web Browser details, searching the www: Directories search engines and meta search engines, search fundamentals, search strategies, working of the search engines, Telnet and FTP, HTTP, Gopher Commands, TCP/IP. Introduction to Browser, Coast to coast surfing, hypertext markup language, Web page installation, Web page setup, Basics of HTML and formatting and hyperlink creation. Using FrontPage Express, Plug ins. UNIT-III : INTERNET PLATEFORM AND MAILING SYSTEMS Introduction, advantages and disadvantages, User Ids, Passwords, e mail addresses, message components, message composition, mailer features, E mail inner workings, E mail management, MIME types, Newsgroups, mailing lists, chat rooms, secure mails, SMTP, PICO, Pine, Library cards catalog, online ref. works. Languages: Basic and advanced HTML, Basics of scripting languages XML, DHTML, Java Script. UNIT-IV : SERVERS Introduction to Web Servers: PWS, IIS, Apache; Microsoft Personal Web Server. Accessing and using these servers Privacy and security topics : Introduction, Software Complexity, Attacks, security and privacy levels, security policy, accessibility and risk analysis, Encryption schemes, Secure Web document, Digital Signatures, Firewalls, Intrusion detection systems