UNITE 6
por Sara Ballesteros García
1. THE POWER OF INFORMATION
1.1. Finding information
1.1.1. Search engine
1.1.2. Hyperlinks
1.1.3. RSS
1.2. Organising information
1.3. Sharing information
1.3.1. Horizontal social networks
1.3.2. Vertical social networks
1.4. Creating information
1.4.1. Web pages
1.4.2. Blogs
1.4.3. Wikis
2. USER LICENCES
2.1. Open source
2.2. Closed source
2.3. Free
2.4. Propietary
2.5. Commercial
2.6. Freeware
2.7. Public domain
2.8. Trial
2.9. Demo
2.10. Creative commons licences
3. INTERNET SECURITY MEASURES
3.1. Privacy
3.2. Internet worms
3.3. Cyberbulling
3.4. Viruses
3.5. https vs https protocol
3.6. Lost or stolen mobile phone
3.7. Phishing
3.8. Baners
3.9. Trojan horses
3.10. Botnet attacks
4. COMMUNICATION SYSTEMS
4.1. Communication: Is the transmission of information from one place to another.
4.2. Transmission protocol: Is a set of rules that all the devices in a communication system follow so that they can understand each other and exchange information.
4.3. Analogue signal: Are continuous waves.
4.4. Digital signal: Are discrete, not continuous.
5. WIRED COMMUNICATION, WIRELESS COMMUNICATION
5.1. Digital Devices
5.1.1. Hub
5.1.2. Switch
5.1.3. Router
5.1.4. Repeater
5.1.5. Ethernet network card
5.1.6. RJ45 connector
5.1.7. Infrared
5.1.8. Bluetooth
5.1.9. GPRS