The World Wide Web or the Web is a component of the Internet that provides access to large amounts of information located on many different servers. The Web also provides access to many of the services available on the Internet.
The fundamental unit of the Web is the Web page. The Web page is a text document that contains links to other Web pages, graphic and audio files, and other Internet services such as file transfer protocol (FTP) and E-mail.
Web pages reside on servers that run special software that allow users to access Web pages and to activate links to other Web pages and to Internet services. Tens of thousands of Web servers are currently connected to the Internet. A user can directly access any Web page on one of these servers and then follow the links to other pages. This process creates a Web of links around the world and, thus, the name World Wide Web.
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- Data Retrieval
- Communication
- Applications of Internet
- Surfing on the Internet:
- Uniform Resource Locators
- World Wide Web
- ARPANET Objectives
- History and Background
- Access controls are common form of controls encoun...
- Threats and Vulnerabilities:
- Level of Security:
- Need for security:
- Business Continuity Planning (BCP)
- Hot site:
- Warm site:
- Cold site:
- Disaster recovery sites
- Challenges faced by the management
- Leveraging the best
- Constituents of a Data Centre
- System monitoring and support
- Security
- Electrical and power systems:
- Availability of Data
- Data Security
- Size
- Storage on demand:
- What can they do?
- Which sectors use them?
- Public data centers:
- Private Data Centre:
- WHAT IS A DATA CENTRE ?
- Change management:
- The advantages of 3-tier architecture:
- Data-server-tier:
- Application-server-tier:
- Client-tier:
- What is 3-tier and n-tier architecture?
- Why 3-tier?
- 3-Tier and N-Tier Architecture
- Network-Node Intrusion Detection
- Hybrid Intrusion Detection
- Host-based Intrusion Detection
- Network Intrusion Detection
- IDS Components
- Proxy server:
- Caching server:
- Chat server:
- News server:
- FTP server:
- Web server:
- Gopher server:
- DNS server:
- Mail server:
- File server:
- What Does Transaction Server Do?
- Transaction Servers:
- Print Servers:
- Active Application Server:
- Component Servers:
- Web Information Servers:
- Management Console:
- Load Balancing:
- Fault Tolerance:
- Component Management:
- Application Servers
- Database Servers
- Network
- Fat-client or Fat-server
- Middleware
- Server
- Client
- Characteristics of Client / Server Technology
- Benefits of the Client /Server Technology
- Implementation examples of client / server technology
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March
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