ebook img

Internet Services and WWW PDF

126 Pages·2008·0.96 MB·English
by  
Save to my drive
Quick download
Download
Most books are stored in the elastic cloud where traffic is expensive. For this reason, we have a limit on daily download.

Preview Internet Services and WWW

Internet Services and WWW Sadiq M. Sait, Ph.D [email protected] Department of Computer Engineering King Fahd University of Petroleum and Minerals Dhahran, Saudi Arabia 1 Topics Covered in this Session A brief overview of relevant Internet Services l Web Page Design and HTML l Web Client/Server Software and HTTP l Images and Image Maps l Frames, Forms & Web-DB integration l E-Commerce l Several other related topics l 2 Lingo HyperText: Enables linking to places l Link(s) l Hyperlinks: Hot spots on which a user can l click to access other: » topics (in the same document) » documents, (other HTML files, for e.g.),or » Web sites URL: Addresses on Internet to which hot l spots connect 3 Lingo GIF, JPEG, XBM, XPM (picture formats) l Netscape, Mosaic, Iexplorer (browsers) l WebEdit, HoTMetaL, FrontPage (editors/tools) l FTP, TCP/IP, HTTP (protocols) l Applets, J++, javac, Java Engine (Java l programming) xxvv, clipart, adobe-photoshop etc., (graphics l editors) 4 Tutorial Outline Two main components l l Internet Services & WWW Web & Related Multimedia l E-Commerce l Demo of selected concepts l 55 What Is The Internet? Worldwide network of computer networks l No central authority l Quick communication & data transfer l Size more than doubles annually l Traffic increases more than 15%/month l Offers an enormous array of information l 66 What Is The Internet? Network of computer networks with TCP/IP as the common language 77 Who Runs The Internet? No one owns or runs the Internet. l Every computer connected to the Internet is l responsible for its own part. The National Science Foundation is responsible for l maintaining only the backbone. http://www.isoc.org If something doesn(cid:8217)t work, you do not complain to the l (cid:8216)management(cid:8217) of the Internet. Instead you talk to the system administrators of the computer you are connected to. 8 8 Virtual Library Databases l » Individual Library Catalogs » MEDLINE Publications l » English, Arabic and other Newspapers » Electronic journals Software l » (cid:8220)Freeware(cid:8221) or (cid:8220)Shareware(cid:8221) Audiovisuals l » Graphics, sound, motion pictures 99 What Do You Do On The Internet? Search and Retrieve Documents l Exchange e-mail (100 M email addresses) l Download programs, demos and graphics l Search databases of Companies and Government l Read and Response to USENET groups (30,000 l different topics) Real-time chat, Web-phone and video conference l 1100

Description:
lOthers (Archie, Wais, Gopher, News and News Groups, Internet Relay Chat, Internet Phone, Net2phone, lGopher protocol and software allow for browsing information
See more

The list of books you might like

Most books are stored in the elastic cloud where traffic is expensive. For this reason, we have a limit on daily download.