COMMUNICATION SYSTEM AND DIGITAL INFORMATION

1. 6. The power of information

1.1. Finding information (Search engine, Hyperlinks, RSS), Managing information,Organising information, Sharing information (Horizontal social networks and Vertical social networks), Creating information (web pages, Blogs, Wikis)

2. 2. Wired communicarion, Wireless communication

2.1. Digital devices: Hub, Switch, Router, Repeater, Ethernet nentwork card, RJ45 connector, Infrared, Bluetooth, GPRS

3. 8 Internet security measures

3.1. Privacy, Internet worms, Cyberbulling, Viruses, http vs https protocol, Lost or stolen mobile phone,Phishing, Baners, Trojan horses, Botnet atttacks.

4. 7. User licences

4.1. Open source, Closed source, Free, Propietary, Commercial, Freeware, Public domain, Trial, Demo, Creative Commons licenses.

5. 1. Communicaton systems

5.1. Communication a process by which information is exchanged between individuals through a common system of symbols, signs, or behavior., Transmission protocol Transmission Control Protocol (TCP) is a standard that defines how to establish and maintain a network conversation by which applications can exchange data, Analogue signal, Digital signal,

6. 5. Web evolution

6.1. Web 1.0, Web 2.0, Web 3, Digital tranformation

7. 3. Networks

7.1. BAN, PAN, LAN, CAN, MAN, WAN, SAN

8. 4. The internet.

8.1. Standardisation, ISP, IP address, Domain names, Domain name servers, TCP/IP protocol