Internet and its Application in Libraries
|
|
|
- Angel McDonald
- 8 years ago
- Views:
Transcription
1 Internet and its Application in Libraries National Centre for Science Information (NCSI) Indian Institute of Science Bangalore (
2 Contents What is Internet? How does it work? Internet applications in libraries Internet as an information source Library management Library website Digital library collections Professional development
3 Acknowledgements Some of the content for first part of this presentation (What is Internet and How it Works) is derived from UNESCO s ICT for Library and Information Professionals training package.
4 What is the Internet? A top level summary
5 What and How of Internet: A Summary Network of networks connected using a common communication protocol (TCP/IP) Organizational LAN's, dial-up PCs connecting to ISP s Computers on Internet have unique addresses IP addresses (dynamic/ static) Clients and Servers (hosts). Servers host content and provide services. Clients access content/services on servers Information exchanged through packet switching (TCP/IP) traverses the network origination and destination addresses - can take different best available path
6 What and How of Internet: A Summary Routers route information across networks Application protocols , FTP, Telnet, HTTP, Chat Domain names English language names for hosts easy to remember Domain name services URL Uniform Resource Locator unique addresses for documents and services on Internet Intranets LANs that use TCP/IP protocol Internet protocols are non-proprietary available in all operating systems today Connecting to Internet Dial-up, Dedicated (leased line)
7 What is the Internet? Details
8 What is the Internet? The Internet is a global network of computers and computer networks communicating under one set of guidelines, formally called Transmission Control Protocol/Internet Protocol (TCP/IP).
9 The Internet is not a specific place, company, or service, although places, companies and services are accessible via the Internet. Nobody owns the Internet.
10 How does the Internet work? Protocols standardized rules that define how computers communicate and exchange data IP address unique number used to identify computers on the Internet Domain name structured naming system to locate computers on the Internet URL uniform naming scheme that specifies unique addresses of Internet resources Client and server computing architecture used by most Internet services
11 How does the Internet work? TCP/IP (Transmission Control Protocol / Internet Protocol) The Internet is a packet-switching network that uses TCP/IP as its core protocol TCP/IP is a suite of protocols that govern network addresses and the organization and packaging of the information to be sent over the Internet TCP flow control and recovery of packets IP addressing and forwarding of individual packets
12
13 How does the Internet work? Internet Protocols HTTP (Hypertext Transfer Protocol Protocol) - for accessing and transmitting World Wide Web documents FTP (File Transfer Protocol Protocol) - for transferring files from one computer to another Gopher Protocol - for accessing documents via Gopher menus (no longer widely used) Telnet Protocol - allows users to logon to a remote computer SMTP (Simple Mail Transfer Protocol) for sending and managing electronic mails ( )
14 How does the Internet work? IP address IP address is a unique address assigned to each computer connected to the Internet It is used by TCP/IP to route packets of information from a sender to a location on the Internet IP address consist of four sets of numbers ranging from 0 to 255 Ex
15 How does the Internet work? IP address The first two number sets designate the network The third number set identifies the local network The fourth number set identifies the particular machine
16 How does the Internet work? Domain names Domain names are the alias or English language equivalent of a computer s IP addresses Domain Name System (DNS) allows the use of easier to remember domain names instead of IP addresses to locate computers on the Internet Domain Name Resolvers scattered across the Internet translate domain names into IP addresses
17 How does the Internet work? Domain names Domain names have two parts: First part names the host computer Second part identifies the top level domain Top level domains (TLD) identifies the type of host Generic Top Level Domains Country Code Top Level Domains Domain names are used in URLs and addresses
18 How does the Internet work? Top Level Domains.com commercial/company site.edu/ac - educational/academic.gov government site.org non-profit organization.mil military sites.int international organizations.net network providers
19 How does the Internet work? Additional Top Level Domains.aero - restricted use by the air transportation industry.biz - general use by businesses.coop - restricted use by cooperatives.info - general use by both commercial and noncommercial sites.museum - restricted use by museums.name - general use by individuals.pro - restricted use by certified professionals and professional entities
20 How does the Internet work? Country Code Top Level Domains.au Australia.ph Philippines.cn China.sg Singapore.fj Fiji.uk United Kingdom.id Indonesia.us United States.jp Japan.tw - Taiwan.mn Mongolia.vn - Vietnam The complete list can be accessed at
21 How does the Internet work? Uniform Resource Locator (URL) Each Internet document or file has a unique address called a URL The URL comprises of three parts: Protocol lets the computer know how to process the information it receives Domain name Internet address of the computer hosting the site and storing the documents Path lets the computer which directory and file to access
22 What is URL? UNIFORM RESOURCE LOCATOR Address of Internet server that uses the hypertext transfer protocol The secondary domain name The top level domain signifying a commercial site File type Signifies that the site is part of the World Wide Web Actual page Signifies folder where webpage is located
23 How does the Internet work? "http transfer protocol "www" server name amazon" second-level domain name com" top-level domain name "books" directory name children" file name "html" file type
24 How does the Internet work? Client Server The client server model is the distributed computing architecture used by most Internet services, generally classifying hosts on the Internet as clients and servers Client programs are used to access Internet services provided by host computers running server programs that provide the information or service needed For example web browsers are client programs used to access information hosted by web servers
25 How do you connect to Internet? Dial-up access PC Modem, telephone connection Internet account on an ISP (VSNL, Satyam ) Dynamic IP address Dedicated access Leased line Connect to organizational intranet PC with network card Static IP addresses
26
27
28 Intranet A PC on intranet
29 How Internet Evolved? The Internet grew from ARPANET the first computer network designed for the Advanced Research Projects Agency (ARPA) of the U.S Department of Defense ARPA sponsored research on interconnecting geographically remote computers to allow communication and sharing of data and resources The goal was to create a communications network that could exist even if parts of it was incapacitated
30 How Internet Evolved? One of the early developments that proved significant to the success of ARPANET (which later on becomes the Internet) were packet switching and TCP/IP Packet switching involves digital systems that transmit data in small packets that use the best current path to their destination TCP/IP is the core Internet protocol that allows computers to communicate with each other
31 How Internet Evolved? Realizing the value of interconnected computers the academic community started with its own research network The NSFNet, created and named for the National Science Foundation, linked academic networks that connected universities and research organizations around North America. Networks from Europe and other countries were connected to NSFNet making it the backbone of the Internet.
32 How Internet Evolved? ARPANET was decommissioned and the management of the Internet was passed on to the NSFNET Restriction on commercial use was lifted The emergence of World Wide Web, and Mosaic brought an unprecedented growth to the Internet NSFNET reverts back to a research project, leaving the Internet in commercial hands and its management to independent organizations
33 How Internet Evolved? Summary The Internet started as a military network called ARPANET, which was involved in networking research The Internet later expanded to include universities, businesses and individuals Today, the Internet is also referred to as the Net, Information Superhighway, and Cyberspace
34 What can you do on the Internet? (Internet Services) Messaging (SMTP) Remote computer access (Telnet) File Transfer (FTP) World Wide Web (HTTP) Chat (IRC) Internet telephony, mobile access, etc.
35 Electronic Mail ( ) The most popular use of the Internet Available for free on the Web Yahoo Mail, Hotmail Valid address consists of a username and a domain name separated by sign Format: username@hostname.domain example: me@hotmail.com
36 Telnet Service that allows one computer to access another computer Enables the user to exchange data and issue commands on the other computer, the Telnet host Mainly used by libraries to allow access to information stored in their computers
37 Transferring files from one computer to another Allows the transfer or copying of files from one computer to another Ideal for procuring or sending files to a remote computer FTP Programs available freely Modern browsers have built in FTP capabilities The File Transfer Protocol (ftp) allows you to copy a file from a remote computer to your desktop and vice versa Syntax: ftp <ftp.sunsite.edu> Logging in username password
38 Real-time communication using the Internet Talk / ytalk talk <user address> IRC - Internet Relay Chat Allows real-time text based communication through the Internet Organized by topic of interest into channels Discussion occurs in chatrooms irc <nickname> <irc server> Freetel, iphone, etc.
39 The World Wide Web Invented in 1991 by Tim Berners-Lee, the web is the fastest-growing Internet service ( Killer Application ) Based on HTML (Hyper Text Markup Language) allowing users to access data in multimedia format Simplest unit is the Webpage, primarily a document encoded in HTML format that can be accessed by using a browser HTML links contents of a Webpage to each other as well as to other Web pages through a hyperlink Each page has an address, a Uniform Resource Locator (URL)
40 The Web Components Web browsers and servers - Web browsers are application software used to access files or applications which are located and run by Web servers (web sites). Web contents - files in several formats text, multimedia, video, audio, etc...that are available through the World Wide Web HTTP and HTML - HTTP is the protocol used in World Wide Web to transfer files from one computer to another while HTML is used to format and display Web pages
41 Web browsers and servers 5. User receives file 4. Server sends requested files to browser to be interpreted. Browser 1. User sends request 2. Browser interprets user s selection and makes request from appropriate server. 3. Server accepts and processes request from browser.
42 Examples of browsers Netscape Navigator Microsoft Internet Explorer Opera Neoplanet Mozilla More
43 Web Content Text Sound Images Video Animation Full-text Statistical data Abstracts/Indexes Software Library catalogs News And more
44 Uniform Resource Locator (URL) Each Internet document or file has a unique address called a URL The URL comprises of three parts: Protocol lets the computer know how to process the information it receives Domain name Internet address of the computer hosting the site and storing the documents Path tells the computer which directory and file to access
45 What is URL? UNIFORM RESOURCE LOCATOR Address of Internet server that uses the hypertext transfer protocol The secondary domain name The top level domain signifying a commercial site File type Signifies that the site is part of the World Wide Web Actual page Signifies folder where webpage is located
46 Sample URL s
47 Online information resources Abstracts and Indexes Multimedia Music Sound Full-text documents Video
48 Internet Applications Internet supports 3 key information related activities: Communication medium messaging: Information access medium - Internet as Information Source Publishing, distribution and dissemination medium information hosting and delivery
49 Internet and Libraries Provide access to online information resources Library management Library website: Online L&I services Develop digital library collections Professional self-learning
50 Access to Online Information Resources E-journals, bibliographic databases, patents, technical reports, e-books, etc. Licensed commercial online resources Consortia subscription (INDEST, INFONET) Library subscription Freely available online resources High-quality education and research related resources are available today for free
51 Access to Online Information Resources Challenge: How do we extend print library collection to include online resources? How do we bring awareness of these to our users? What IT infrastructure is required for providing online access? Possibilities: HTML page with brief description and link to online resources grouped by simple subject/ type categories Integration with OPAC Separate online resources gateway service
52 Library Management Internet can be used to improve the productivity of operations in different library units, by virtue of being able to quickly reach people, publishers and vendors; carry out business transactions; and access related information sources. Acquisitions Technical processing Serials management
53 Online L&I Services Library website Information about the library, collections, staff, rules and regulations, services, etc. Web OPAC / web-based alerting services Requirements: Campus intranet Dedicated Internet connectivity with good bandwidth Library LAN Staff with appropriate skills
54 Digital Library Collections Development of digital library collections Capture, organization, preservation and provision of online access to digital material Internally produced/ licensed Example material: Theses and dissertations, lecture notes, technical reports, project reports, journal articles, conference papers, presentations, lectures, etc. Open source free digital library/ repository software Example: Greenstone, DSpace, EPrints DL/ Repository managed by the library
55 Professional Development Improve professional knowledge and competence Participation in discussion forums (e.g. LIS- Forum) Subscribe to current awareness services (e.g. CurrentSites) Exploit free, high-quality sources for keeping upto-date E-Journals, resources on websites of associations and societies (e.g. SLA, ASLIB, IFLA), conference publications, etc. Watch and learn from what others are doing
56 Example Applications at SciGate IISc Science Information Portal ( E-JIS E-Journal Information Service ( - The IISc e-prints archive ( - The IISc ETD archive (to be released soon!)
57 SciGate: IISc Science Information Portal
58 E-JIS: Electronic Journal Information Service (Gateway Service)
59
60 IISc E-Print Archive (Digital Library)
61
62 Conclusion Internet - a challenge and an opportunity With growing user familiarity with Internet, users expect compatible services from Libraries Developing necessary network infrastructure, competence and skills are key requirements for success
lesson 19 Internet Basics
lesson 19 Internet Basics This lesson includes the following sections: The Internet: Then and Now How the Internet Works Major Features of the Internet Online Services Internet Features in Application
Introduction to Web Technology. Content of the course. What is the Internet? Diana Inkpen
Introduction to Web Technology Content of the course Diana Inkpen The Internet and the WWW. Internet Connectivity. Basic Internet Services. University of Ottawa School of Information Technology and Engineering
Oct 15, 2004 www.dcs.bbk.ac.uk/~gmagoulas/teaching.html 3. Internet : the vast collection of interconnected networks that all use the TCP/IP protocols
E-Commerce Infrastructure II: the World Wide Web The Internet and the World Wide Web are two separate but related things Oct 15, 2004 www.dcs.bbk.ac.uk/~gmagoulas/teaching.html 1 Outline The Internet and
CITS1231 Web Technologies. Client, Server, the Internet, and the Web
CITS1231 Web Technologies Client, Server, the Internet, and the Web Topic Outline How does the Internet work Client Server Architecture Connections Communications Protocols Addressing Routing One of the
CHAPTER 9: THE EVOLVING INTERNET
CHAPTER 9: THE EVOLVING INTERNET Multiple Choice: 1. What was the department of the U.S. government that developed the initial stages of the Internet? A. Department of Commerce B. Department of Defense
MMGD0204 Web Application Technologies. Chapter 1 Introduction to Internet
MMGD0204 Application Technologies Chapter 1 Introduction to Internet Chapter 1 Introduction to Internet What is The Internet? The Internet is a global connection of computers. These computers are connected
Web Browsers And Mailing Tools
Web Browsers And Mailing Tools Introduction: Network A network is an interconnection between two or more computers or other computing devices which are connected together usually through a cable to share
Masters of Science in Information Technology
Objective: At the end of this module, you must be able to 1. Establish a basic understanding of the Internet 2. Understand the Internet's evolution What is Internet? Internet is a vast collection of different
CA106 Web Design. Dr. Dónal Fitzpatrick, School of Computing Room l2.48, Extension 8929, dfitzpat@computing.dcu.ie
CA106 Web Design Dr. Dónal Fitzpatrick, School of Computing Room l2.48, Extension 8929, dfitzpat@computing.dcu.ie History of the Internet Terminals attached to mainframe computer From mid 1960 s packet-switching
Chapter 7: Computer Networks, the Internet, and the World Wide Web. Invitation to Computer Science, C++ Version, Third Edition
Chapter 7: Computer Networks, the Internet, and the World Wide Web Invitation to Computer Science, C++ Version, Third Edition Objectives In this chapter, you will learn about: Basic networking concepts
SWE 444 Internet and Web Application Development. Introduction to Web Technology. Dr. Ahmed Youssef. Internet
SWE 444 Internet and Web Application Development Introduction to Web Technology Dr. Ahmed Youssef Internet It is a network of networks connected and communicating using TCP/IP communication protocol 2
Module 5 The Internet as an Information Resource
Module 5 The Internet as an Information Resource Lesson 2 How to search for Information on the Internet. UNESCO EIPICT MODULE 5. LESSON 2 1 Scope What are the ways to find information on the Internet?
Unit- I Introduction and Web Development Strategies
Introduction to Web Technology 1 (ECS-604) Unit- I Introduction and Web Development Strategies 1. World Wide Web: The World Wide Web is a system of interlinked hypertext documents accessed via the Internet.
Connecting with Computer Science, 2e. Chapter 5 The Internet
Connecting with Computer Science, 2e Chapter 5 The Internet Objectives In this chapter you will: Learn what the Internet really is Become familiar with the architecture of the Internet Become familiar
Five Phases. The History of the Internet and World-Wide-Web. Long Distance LAN. internet. Internet. Tool Building
Five Phases The History of the Internet and World-Wide-Web Charles Severance Michigan State University Long Distance Networking 1966-1973 Network of Networks internet 1974-1985 internet becomes Internet
Chapter NET 2 What is the Internet? Internet Development Primary Internet Protocol
Chapter NET 2 INTRODUCTION TO THE INTERNET AND WORLD WIDE WEB Before the 90 s the Internet was the domain of the computer industry, universities, and the government. Today there are many people that are
Computer networks, data communication and Internet
**** 1 Computer networks, data communication and Internet Introduction **** Computer networks: summary 2 The following gives an overview of computer networks and data communication:»the basic principles»local
Terminology. Internet Addressing System
Terminology A local area network (LAN) is a computer network covering a small physical area, like a home, office, or small group of buildings, such as a school, or an airport. The defining characteristics
Basic Networking Concepts. 1. Introduction 2. Protocols 3. Protocol Layers 4. Network Interconnection/Internet
Basic Networking Concepts 1. Introduction 2. Protocols 3. Protocol Layers 4. Network Interconnection/Internet 1 1. Introduction -A network can be defined as a group of computers and other devices connected
3.1 TELECOMMUNICATIONS, NETWORKS AND THE INTERNET
3.1 TELECOMMUNICATIONS, NETWORKS AND THE INTERNET The Business Value of Telecommunications and Networking Business value impacts of the telecommunications and Networking are: Declining transaction costs
By : Khalid Alfalqi Department of Computer Science, Umm Al-Qura University
By : Khalid Alfalqi Department of Computer Science, Umm Al-Qura University History of Web History of the Internet Basic Web System Architecture URL DNS Creating Static and Dynamic Information Security
Chapter 5. Data Communication And Internet Technology
Chapter 5 Data Communication And Internet Technology Purpose Understand the fundamental networking concepts Agenda Network Concepts Communication Protocol TCP/IP-OSI Architecture Network Types LAN WAN
Internet. Internet is the network of networks i.e. a global network which make WWW (world wide web) Seema Sirpal Delhi University Computer Centre
Internet Internet is the network of networks i.e. a global network which make WWW (world wide web) Seema Sirpal Delhi University Computer Centre Birth of the Net The Internet grew out of an experiment
1. When will an IP process drop a datagram? 2. When will an IP process fragment a datagram? 3. When will a TCP process drop a segment?
Questions 1. When will an IP process drop a datagram? 2. When will an IP process fragment a datagram? 3. When will a TCP process drop a segment? 4. When will a TCP process resend a segment? CP476 Internet
Lecture 1. Lecture Overview. Intro to Networking. Intro to Networking. Motivation behind Networking. Computer / Data Networks
Lecture 1 An Introduction to Networking Chapter 1, pages 1-22 Dave Novak BSAD 146, Introduction to Networking School of Business Administration University of Vermont Lecture Overview Brief introduction
1.1 Prior Knowledge and Revision
1.1. PRIOR KNOWLEDGE AND REVISION 3 1.1 Prior Knowledge and Revision This topic assumes you already have some background knowledge of the Internet. You may have studied The Internet unit of Intermediate
Internet Basics. Basic Terms and Concepts. Connecting to the Internet
Internet Basics In this Learning Unit, we are going to explore the fascinating and ever-changing world of the Internet. The Internet is the largest computer network in the world, connecting more than a
Creating web pages Chapter 1. A brief introduction to the Internet and web pages
ESCUELA TÉCNICA SUPERIOR DE INGENIERÍA ICAI Chapter 1. A brief introduction to the Internet and web pages Cristina Puente, Rafael Palacios 2009-2010 History of the Internet. 1957-1970 1957 (Cold war) The
Software installation and configuration IEC-line series
Software installation and configuration IEC-line series update: 04-10-2014 IEC-line by OVERDIGIT overdigit.com Table of contents 1. Installing the software... 3 1.1. Installing CoDeSys... 4 1.2. Installing
Why your own server space? Why should you set it up?
Lab 5 servers Why your own server space? Why should you set it up? -Control factors -Demystifying how things get on the internet -Project from start to finish What is the Difference Between a Digital Art
CISC 1600 Introduction to Multi-media Computing
CISC 1600 Introduction to Multi-media Computing Spring 2012 Instructor : J. Raphael Email Address: Course Page: Class Hours: raphael@sci.brooklyn.cuny.edu http://www.sci.brooklyn.cuny.edu/~raphael/cisc1600.html
The Internet, Intranets, and Extranets. What is the Internet. What is the Internet cont d.
C H A P T E R 7 The Internet, Intranets, and Extranets What is the Internet Millions of computers, all linked together on a computer network. A home computer usually links to the Internet using a phone
The Internet and Network Technologies
The Internet and Network Technologies Don Mason Associate Director Copyright 2013 National Center for Justice and the Rule of Law All Rights Reserved Inside vs. Outside Inside the Box What the computer
3.1 RS-232/422/485 Pinout:PORT1-4(RJ-45) RJ-45 RS-232 RS-422 RS-485 PIN1 TXD PIN2 RXD PIN3 GND PIN4 PIN5 T+ 485+ PIN6 T- 485- PIN7 R+ PIN8 R-
MODEL ATC-2004 TCP/IP TO RS-232/422/485 CONVERTER User s Manual 1.1 Introduction The ATC-2004 is a 4 Port RS232/RS485 to TCP/IP converter integrated with a robust system and network management features
Using MIS 3e Chapter 6A Appendix
Study Questions Using MIS 3e Chapter 6A Appendix How the Internet Works David Kroenke Q1: How does email travel? Q2: What is a communications protocol? Q3: What are the functions of the five TCP/IP-OSI
Copyright 2006 Comcast Communications, Inc. All Rights Reserved.
ii Copyright 2006 Comcast Communications, Inc. All Rights Reserved. Comcast is a registered trademark of Comcast Corporation. Comcast Business IP Gateway is a trademark of Comcast Corporation. The Comcast
2- Electronic Mail (SMTP), File Transfer (FTP), & Remote Logging (TELNET)
2- Electronic Mail (SMTP), File Transfer (FTP), & Remote Logging (TELNET) There are three popular applications for exchanging information. Electronic mail exchanges information between people and file
DOCUMENTS ON WEB OBJECTIVE QUESTIONS
MODULE 11 DOCUMENTS ON WEB OBJECTIVE QUESTIONS There are 4 alternative answers to each question. One of them is correct. Pick the correct answer. Do not guess. A key is given at the end of the module for
The World Wide Web: History
The World Wide Web: History - March, 1989, Tim Berners-Lee of Geneva s European Particle Physics Laboratory (CERN) circulated a proposal to develop a hypertext system for global information sharing in
SQA Higher Computing Unit 3b Computer Networking
SCHOLAR Study Guide SQA Higher Computing Unit 3b Computer Networking David Bethune Heriot-Watt University Andy Cochrane Heriot-Watt University Tom Kelly Heriot-Watt University Ian King Heriot-Watt University
Chapter 2 - Microsoft Internet Explorer 6
Chapter 2 - Microsoft Internet Explorer 6 1 Objectives 2 Outline 2.1 Introduction to the Internet Explorer 6 Web Browser 2.4 Searching the Internet 2.6 Keeping Track of Favorite Sites 2.7 File Transfer
Chapter 9 The Internet
CSCA0101 COMPUTING BASICS Chapter 9 1 1. 2. Types of Network 3. What Makes Internet Works? 4. Internet Equipment 5. Internet Applications 2 A global network connecting millions of computers More than 100
The TCP/IP Reference Model
The TCP/IP Reference Model The TCP/IP Model Comparison to OSI Model Example Networks The TCP/IP Model Origins from ARPANET, DoD research network ARPA - Advanced Research Projects Agency Reliability was
Technology/Internet Usage Workshop
Technology/Internet Usage Workshop 1) Workshop Goals (1 st Slide) 2) Computers Desk Top (Show examples) Lap-Top Hand-held Wireless Device Introduce Tammy Welsh from Gateway 3) What is the Internet? The
Introduction to LAN/WAN. Application Layer (Part II)
Introduction to LAN/WAN Application Layer (Part II) Application Layer Topics Domain Name System (DNS) (7.1) Electronic Mail (Email) (7.2) World Wide Web (WWW) (7.3) Electronic Mail (Email) Mostly used
Bangkok, 2006. UNESCO Bangkok. III. Japanese Fund in Trust. IV. Title.
UNESCO BANGKOK Bangkok, Thailand 2006 Bangkok, 2006. UNESCO Bangkok. III. Japanese Fund in Trust. IV. Title. The Internet as an Information Resource Teacher's Guide Table of Contents General Guidelines
User s Manual TCP/IP TO RS-232/422/485 CONVERTER. 1.1 Introduction. 1.2 Main features. Dynamic DNS
MODEL ATC-2000 TCP/IP TO RS-232/422/485 CONVERTER User s Manual 1.1 Introduction The ATC-2000 is a RS232/RS485 to TCP/IP converter integrated with a robust system and network management features designed
Outline Introduction to Internet, Intranet and Extranet. What is an Intranet? by Awad. Basic Intranet-enabling Technology [Awad, chapter 4]
![Outline Introduction to Internet, Intranet and Extranet. What is an Intranet? by Awad. Basic Intranet-enabling Technology [Awad, chapter 4]](/thumbs/26/7411723.jpg "Outline Introduction to Internet, Intranet and Extranet. What is an Intranet? by Awad. Basic Intranet-enabling Technology [Awad, chapter 4]")
Outline Introduction to Internet, and Yan Wang E6A 339 yan.wang@mq.edu.au Internet Ultranet" 1 2 What is an? by Awad Basic -enabling Technology [Awad, chapter 4] A cluster of networked computers within
Computer Networks and Internet working
Computer Networks and Internet working By completing this module you will be able to understand and learn the following: Computer Networking, Types of Networks and network Services Different Cables used
M3-R3: INTERNET AND WEB DESIGN
M3-R3: INTERNET AND WEB DESIGN NOTE: 1. There are TWO PARTS in this Module/Paper. PART ONE contains FOUR questions and PART TWO contains FIVE questions. 2. PART ONE is to be answered in the TEAR-OFF ANSWER
The following multiple-choice post-course assessment will evaluate your knowledge of the skills and concepts taught in Internet Business Associate.
Course Assessment Answers-1 Course Assessment The following multiple-choice post-course assessment will evaluate your knowledge of the skills and concepts taught in Internet Business Associate. 1. A person
PROTECTING NETWORKS WITH FIREWALLS
83-10-44 DATA SECURITY MANAGEMENT PROTECTING NETWORKS WITH FIREWALLS Gilbert Held INSIDE Connecting to the Internet; Router Packet Filtering; Firewalls; Address Hiding; Proxy Services; Authentication;
Lesson Overview. Getting Started. The Internet WWW
Lesson Overview Getting Started Learning Web Design: Chapter 1 and Chapter 2 What is the Internet? History of the Internet Anatomy of a Web Page What is the Web Made Of? Careers in Web Development Web-Related
Overview of TCP/IP. TCP/IP and Internet
Overview of TCP/IP System Administrators and network administrators Why networking - communication Why TCP/IP Provides interoperable communications between all types of hardware and all kinds of operating
The Internet. Chapter 10. Learning Objectives. Chapter Outline. After reading this chapter, you should be able to:
The Internet Chapter 10 Learning Objectives After reading this chapter, you should be able to: Discuss the responsibilities of the Internet Protocol (IP) and how IP can be used to create a connection between
Step-by-Step Configuration
Step-by-Step Configuration Kerio Technologies Kerio Technologies. All Rights Reserved. Printing Date: August 15, 2007 This guide provides detailed description on configuration of the local network which
Evolution of the WWW. Communication in the WWW. WWW, HTML, URL and HTTP. HTTP Abstract Message Format. The Client/Server model is used:
Evolution of the WWW Communication in the WWW World Wide Web (WWW) Access to linked documents, which are distributed over several computers in the History of the WWW Origin 1989 in the nuclear research
Lecture (02) Networking Model (TCP/IP) Networking Standard (OSI) (I)
Lecture (02) Networking Model (TCP/IP) Networking Standard (OSI) (I) By: Dr. Ahmed ElShafee ١ Dr. Ahmed ElShafee, ACU : Fall 2015, Networks II Agenda Introduction to networking architecture Historical
Networks 3. 2015 University of Stirling CSCU9B1 Essential Skills for the Information Age. Content
Networks 3 Lecture Networks 3/Slide 1 Content What is a communications protocol? Network protocols TCP/IP High-level protocols Firewalls Network addresses Host name IP address Domain name system (DNS)
How To Design The Web And The Internet
1 The Environment and the Tools Web Design, 4 th Edition Chapter Objectives Describe the Internet and the World Wide Web Discuss ways to access the Internet and the Web Categorize types of Web sites Identify
Network: several computers who can communicate. bus. Main example: Ethernet (1980 today: coaxial cable, twisted pair, 10Mb 1000Gb).
1 / 17 Network: several computers who can communicate. Bus topology: bus Main example: Ethernet (1980 today: coaxial cable, twisted pair, 10Mb 1000Gb). Hardware has globally unique MAC addresses (IDs).
Introduction to Internet and WWW
Introduction to Internet and WWW Course No.: CMPE296U Course Name:Web-Based Systems and Tools Instructor: Jerry Gao, Ph.D. Introduction to Internet and WWW - What is the Internet? - History of the Internet
Basic Network Configuration
Basic Network Configuration 2 Table of Contents Basic Network Configuration... 25 LAN (local area network) vs WAN (wide area network)... 25 Local Area Network... 25 Wide Area Network... 26 Accessing the
Creating an Intranet Website for Library & Information Services in an Organization
Creating an Intranet Website for Library & Information Services in an Organization The Objective The purpose of this write-up is to guide you through all the steps necessary to create a website and put
What really is a Service?
Internet Services What really is a Service? On internet (network of networks), computers communicate with one another. Users of one computer can access services from another. You can use many methods to
Guide to Analyzing Feedback from Web Trends
Guide to Analyzing Feedback from Web Trends Where to find the figures to include in the report How many times was the site visited? (General Statistics) What dates and times had peak amounts of traffic?
Computer Networks 1 (Mạng Máy Tính 1) Lectured by: Dr. Phạm Trần Vũ MEng. Nguyễn CaoĐạt
Computer Networks 1 (Mạng Máy Tính 1) Lectured by: Dr. Phạm Trần Vũ MEng. Nguyễn CaoĐạt 1 Lecture 10: Application Layer 2 Application Layer Where our applications are running Using services provided by
2- Electronic Mail (SMTP), File Transfer (FTP), & Remote Logging (TELNET)
2- Electronic Mail (SMTP), File Transfer (FTP), & Remote Logging (TELNET) There are three popular applications for exchanging information. Electronic mail exchanges information between people and file
architecture: what the pieces are and how they fit together names and addresses: what's your name and number?
Communications and networking history and background telephone system local area networks Internet architecture: what the pieces are and how they fit together names and addresses: what's your name and
Mid-Term #1 Solutions
Mid-Term #1 Solutions Chapter #1: Computers: Tools for an Information Age 1. Computers introduce the element into the modern economy. A. labor B. information C. capital D. land 2. Pie charts are an example
CMSI 182 Intro to Computer Science. Week 13 Tuesday B.J. Johnson Doolan 222 09:25 10:40
CMSI 182 Intro to Computer Science Week 13 Tuesday B.J. Johnson Doolan 222 09:25 10:40 Where We Are: History Lesson We re here! I/O Peripherals Internet Architecture RAM/ROM Applications O/S Programs Languages
... but not today ;-)
Introduction to Web Technologies The Internet and the World Wide Web 1 Module Overview Web Technologies (CS7062) 1) Intro to the Web Background to the Web, terminology etc. (Owen Conlan) (3 Lecture) 2)
THE NATIONAL JUDICIAL COLLEGE
E DUCATION I NNOVATION A DVANCING J USTICE THE NATIONAL JUDICIAL COLLEGE OUTSIDE THE BOX: INTERNET & NETWORK TECHNOLOGY DIVIDER 7 Professor Donald R. Mason OBJECTIVES: After this session, you will be able
Web Design and Development ACS-1809
Web Design and Development ACS-1809 Chapter 1 9/9/2015 1 Pre-class Housekeeping Course Outline Text book : HTML A beginner s guide, Wendy Willard, 5 th edition Work on HTML files On Windows PCs Tons of
Introduction to computer networks and Cloud Computing
Introduction to computer networks and Cloud Computing Aniel Nieves-González Fall 2015 Computer Netwoks A computer network is a set of independent computer systems that are connected by a communication
Computer Networks. Computer Networks. Telecommunication Links. Connecting. Connecting via Telephone Lines ISDN
Chapter 12 Topics: Communication links LAN / WAN Internet / WWW A computer network is a set of independent computer systems interconnected by telecommunication links. CMPUT101 Introduction to Computing
How To Design A Layered Network In A Computer Network
A Layered Approach to Computer Networks Physical Layer Data Link Layer Network Layer Transport Layer Session Layer Presentation Layer Application Layer Different layer of abstraction Different error control
INSTALLATION AND CONFIGURATION GUIDE (THIS DOCUMENT RELATES TO MDAEMON v9.5.0 ONWARDS)
Web: Overview INSTALLATION AND CONFIGURATION GUIDE (THIS DOCUMENT RELATES TO MDAEMON v9.5.0 ONWARDS) This document is designed to provide a quick installation and configuration guide for MDaemon along
INTERNET DOMAIN NAME SYSTEM
INTERNET DOMAIN NAME SYSTEM http://www.tutorialspoint.com/internet_technologies/internet_domain_name_system.htm Copyright tutorialspoint.com Overview When DNS was not into existence, one had to download
The Internet Introductory material.
The Internet Introductory material. An overview lecture that covers Internet related topics, including a definition of the Internet, an overview of its history and growth, and standardization and naming.
Step-by-Step Configuration
Step-by-Step Configuration Kerio Technologies C 2001-2003 Kerio Technologies. All Rights Reserved. Printing Date: December 17, 2003 This guide provides detailed description on configuration of the local
Chapter 7. The Internet and World Wide Web. What You Will Learn... Computers Are Your Future. The Internet. What You Will Learn...
What You Will Learn... Computers Are Your Future Chapter 7 How the Internet works Methods for accessing the Internet The Internet and the World Wide Web Hypertext Web browsers and Web servers The Internet
Network Technologies
Network Technologies Telephone Networks IP Networks ATM Networks Three Network Technologies Telephone Network The largest worldwide computer network, specialized for voice ing technique: Circuit-switching
WEB CONFIGURATION. Configuring and monitoring your VIP-101T from web browser. PLANET VIP-101T Web Configuration Guide
WEB CONFIGURATION Configuring and monitoring your VIP-101T from web browser The VIP-101T integrates a web-based graphical user interface that can cover most configurations and machine status monitoring.
Chapter 6 Configuring the SSL VPN Tunnel Client and Port Forwarding
Chapter 6 Configuring the SSL VPN Tunnel Client and Port Forwarding This chapter describes the configuration for the SSL VPN Tunnel Client and for Port Forwarding. When a remote user accesses the SSL VPN
The Internet and website development. The Internet
CHAPTER 12 12 The Internet The Internet and website development Syllabus outcomes 5.2.1 Describes and applies problem-solving processes when creating solutions. 5.2.2 Designs, produces and evaluates appropriate
How to Search the Internet
Technology In Action 1 Technology In Action Chapter 3 Using the Internet: Making the Most of the Web s Resources 2 Topics Internet basics Internet data Internet service providers Web browsers URLs Hyperlinks
Guideline for setting up a functional VPN
Guideline for setting up a functional VPN Why do I want a VPN? VPN by definition creates a private, trusted network across an untrusted medium. It allows you to connect offices and people from around the
Basic Internet programming Formalities. Hands-on tools for internet programming
Welcome Basic Internet programming Formalities Hands-on tools for internet programming DD1335 (gruint10) Serafim Dahl serafim@nada.kth.se DD1335 (Lecture 1) Basic Internet Programming Spring 2010 1 / 23
NETWORK SET UP GUIDE FOR
NETWORK SET UP GUIDE FOR USZ11ZS USX21ZS USX31ZAND DVRX16D DVRX32D HDDX13D SUPPORTING ROUTER D-Link Linksys NETGEAR BELKI IP Addresses on the Internet When you connect to the Internet, through dialup connection,
ADSL or Asymmetric Digital Subscriber Line. Backbone. Bandwidth. Bit. Bits Per Second or bps
ADSL or Asymmetric Digital Subscriber Line Backbone Bandwidth Bit Commonly called DSL. Technology and equipment that allow high-speed communication across standard copper telephone wires. This can include
Lecture 2. Internet: who talks with whom?
Lecture 2. Internet: who talks with whom? An application layer view, with particular attention to the World Wide Web Basic scenario Internet Client (local PC) Server (remote host) Client wants to retrieve
Firewall VPN Router. Quick Installation Guide M73-APO09-380
Firewall VPN Router Quick Installation Guide M73-APO09-380 Firewall VPN Router Overview The Firewall VPN Router provides three 10/100Mbit Ethernet network interface ports which are the Internal/LAN, External/WAN,
Contents. Specialty Answering Service. All rights reserved.
Contents 1. Introduction to Session Internet Protocol... 2 2. History, Initiation & Implementation... 3 3. Development & Applications... 4 4. Function & Capability... 5 5. SIP Clients & Servers... 6 5.1.
Chapter 2 Preparing Your Network
Chapter 2 Preparing Your Network This document describes how to prepare your network to connect to the Internet through a router and how to verify the readiness of your broadband Internet service from
Instructor: Betty O Neil
Introduction to Web Application Development, for CS437/637 Instructor: Betty O Neil 1 Introduction: Internet vs. World Wide Web Internet is an interconnected network of thousands of networks and millions
COSC 122 Computer Fluency. Networking and the Internet. Dr. Ramon Lawrence University of British Columbia Okanagan ramon.lawrence@ubc.
COSC 122 Computer Fluency Networking and the Internet Dr. Ramon Lawrence University of British Columbia Okanagan ramon.lawrence@ubc.ca Key Points 1) Networks allow computers to communicate information.
Multi-Homing Dual WAN Firewall Router
Multi-Homing Dual WAN Firewall Router Quick Installation Guide M73-APO09-400 Multi-Homing Dual WAN Firewall Router Overview The Multi-Homing Dual WAN Firewall Router provides three 10/100Mbit Ethernet
How to Remotely View Security Cameras Using the Internet
How to Remotely View Security Cameras Using the Internet Introduction: The ability to remotely view security cameras is one of the most useful features of your EZWatch Pro system. It provides the ability
Quick Scan Features Setup Guide
Xerox WorkCentre 7132 Quick Scan Features Setup Guide 701P45042 This guide includes instructions for: Scan to Email on page 1 Scan to Mailbox Setup (Optional) on page 5 Network Scanning Setup (Optional)