Section 4. Understand the components involved to make the Web work:
| 4.1 Define the terminology for the following key internet protocols that enable the web to work: • Hypertext Transfer Protocol (HTTP) • Hypertext Transfer Protocol Secure (HTTPS) • Transport Layer Security and Secure Sockets Layer (TLS / SSL) | |
| 4.2 Discuss the purpose of the following: • Web and application server • Hosting and serving • Relational database management systems • Content management systems |
I don’t know why there is a love affair on websites for computerised voices – but here’s another one from a slightly different angle. 8 minutes long:

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