concept map
by Mariana Sanabria Silva
1. 6. The power of information
1.1. Finding information
1.1.1. Search engine
1.1.2. Hyperlinks
1.1.3. RSS
1.2. Managing information
1.3. Organising information
1.4. Sharing information
1.4.1. Sharing information
1.4.2. Sharing information
1.5. Creating information
1.5.1. web pages
1.5.2. Blogs
1.5.3. Wikis
2. 7. 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 licenses
3. 8 Internet security measures:
3.1. Privacy
3.2. Internet worms
3.3. Cyberbulling
3.4. Viruses
3.5. http vs https protocol
3.6. Lost or stolen mobile phone
3.7. Phishing
3.8. Banners
3.9. Trojan horses
3.10. Botnet attacks
4. 1.Communicaton systems:
4.1. comunication:is the transmission of information from one place to another.
4.2. tramission protocol: is a set of rules that all the devices in a communication system follow so that they can undersatand each other anad exchange information
4.3. Analogue signal
4.4. Digital signal
5. 2.Wired communicarion, 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