COMMUNICATION SYSTEM AND DIGITAL INFORMATIO
da izan sampedro
1. 6. The power of information:
1.1. Finding information
1.2. Managing information
1.3. Organising information
1.4. Sharing information
1.5. Creating information
2. 7. User licenses:
2.1. Open source
2.2. Closed source
2.3. Propietary
2.4. Commercial
2.5. Freeware
2.6. Public domain
2.7. Trial
2.8. Demo
2.9. 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. Baners
3.9. Trojan horses
3.10. Botnet atttacks
4. 1.Communication systems:
4.1. Communication: The imparting or exchanging of information by speaking, writing, or using some other medium.
4.2. Transmission protocol: Communications standard that enables application programs and computing devices to exchange messages over a network.
4.3. Analogue signal
4.4. Digital signal
5. 2.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. etherned network card
5.1.6. rj45 connector
5.1.7. bluetooth
5.1.8. GPRS