The Internet

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Introduction

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Introduction (cont'd)

Internet addresses

Top-level domains

Top-level domains (cont'd)

Generic top-level domains

Generic top-level domains (cont'd)

Generic top-level domains (cont'd)

Generic top-level domains (cont'd)

Networks

Usage

World Wide Web

World Wide Web (cont'd)

World Wide Web (cont'd)

World Wide Web (cont'd)

World Wide Web (cont'd)

What is it?

Tips

Tips (cont'd)

Tips (cont'd)

Software

Secure connections

What is it?

Tips

Tips (cont'd)

Tips (cont'd)

Tips (cont'd)

Tips (cont'd)

Tips (cont'd)

FTP software

FTP software (cont'd)

FTP software (cont'd)

FTP software (cont'd)

FTP software (cont'd)

Passwords

Passwords (cont'd)

Passwords (cont'd)

Passwords (cont'd)

Passwords (cont'd)

What are they?

How to avoid them

Virus-scanning software

Introduction (cont'd)

Underlying ideas:

packet switching: data divided into packets which can be routed independently, rather than fixed connections
standard end-to-end behaviour: independent of nature of physical network

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Last modified: Thu, 2007 Aug 16 17:50:54

Slide show generated from internet.html by Weasel 2007 Aug 16