Lesson 14 - CSMA CD + Bit Streaming + The Internet

Lesson 14 of the AS level Computer Science course focuses on a range of areas covering bit streaming, the CSMA/CD protocol, IPV4, IPV6, how the Internet works and network organisation including subnetting and CIDR. A bit of a lengthy one so tackle with breaks. Dedicated lines isn't mentioned in too much depth here as they tend to be pretty straight forward. Fixed bandwidth pathway between two network points. Often costly but full bandwidth is available 24-7.