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Course Overview The object of this course is to provide delegates with an awareness and understanding of the Internet, Intranet and Extranet Technologies employed in todays networks. At the end of the course, delegates will appreciate the value of the Internet and Intranets as a part of business applications solution, understand how to access the Internet and Intranets, and will have an awareness of the security and performance issues surrounding these technologies. The course will provide a mix of lecture and hands-on workshops. Audience Delegates should be familiar with the basic principles of computing. A knowledge of basic data communications would be advantageous. Course Outline Overview of Internet, Intranet and Extranet Technologies - Definitions
- Geography
- Bandwidth
- Security
- Purpose & Deployment
The World Wide Web (WWW) - Web Servers - Features & Architecture
- Web Browsers - Features & Architecture
- HTTP
Evolution of Web Applications - Client Server
- N-Tier Architecture
- Thin Client
Intranet Servers - Web Server
- Mail Server
- Application Servers
- Proxy Servers
- Caching Servers
- Index Servers
- Certificate Servers
The Network Protocols - TCP/IP overview
- IP Services
- DNS
- DHCP
- RAS
- IP Applications
- FTP, TELNET, POP3, SMTP, HTTP
The Web Server - Operating Systems
- UNIX
- Windows NT
- Vendors & Products
The Web Browser - Operating Systems
- Vendors & Products
Web Server Development - Languages & Tools
- HTML, DHTML, XML, VRML, Javascript, Vbscript, ASP, JSP, Java Servlets, Java Applets
- Application Integration
- CGI
- ISAPI
- NSAPI
Transmission & Media - LAN Technologies
- Ethernet
- Routers & IP Routing
- WAN Technologies
- PSTN, ISDN, Kilostream, Megastream, Frame Relay, ATM, GSM
- Vendors & Services
- Devices
- Modems, Terminal Adapters, Routers
Connecting To The Internet, Intranet & Extranet - ISPs - Services & Responsibilities
- Security - Threats, Intrusion, Viruses, Theft
Security Methods & Technologies - Authorisation and Authentication
- Encryption
- DES, SSL
- Firewalls
- DMZs
- VPNs
Proxy Servers Caching Servers Index Servers Certificate Servers Deployment & Performance - Planning an Intranet/Extranet
- Bandwidth
- Traffic Management
- Network Partitioning
- Connection costs
- Server Specifications
- Applications
- Risk Assessment
- Skills Assessment
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