AQA A’Level SLR21 Packets and packet switching Routing data across the Internet is a complex process. In this video we discuss a method known as Packet Switching. Also in this topic... AQA A’Level SLR21 Networking topologies AQA A’Level SLR21 Client-server and peer-to-peer AQA A’Level SLR21 Introduction to WiFi AQA A’Level SLR21 CSMA/CS and RTS/CTS AQA A’Level SLR21 Structure of the Internet AQA A’Level SLR21 The Internet and how it works AQA A’Level SLR21 How firewalls work AQA A’Level SLR21 Symmetric & asymmetric encryption AQA A’Level SLR21 Digital certificates and signatures AQA A’Level SLR21 Network security threats AQA A’Level SLR21 How to address worms, trojans and viruses
