Tag: TCP/IP

  • Research Activity: Author credibility

    Does the author know what they’re writing about? It is always a good idea to check who the authors of text books are. For example, if you are reading a book on TCP/IP by Douglas Comer, then you should find out who Douglas Comer is to see if he is a suitable person to write a…

  • Introduction to cyber security – Week 4, Networking and Communications

    What is the internet? Hierarchy of individual networks – from LANs to telephone networks. A network of networks. Two key design factors: No central controlling computer. All machines would have the same authority. Information should be deliverable along any route thereby being able to bypass machines which are unavailable. No distinct route required. How data…