Networks: Types of Network & Client-Server Model 💻 - GCSE Computer Science Learning & Revision

In this episode, we’ll explore the key components of computer systems and how hardware and software work together. We’ll discuss hardware elements, including Input/Output (I/O) devices like keyboards ...

23 Helmi 20256min

This week, Emma looks at malware and network attacks for your GCSE ComSci exam. She looks at the different types of attacks that can be launched against a system like viruses, worms, trojans and backd...

6 Touko 20202min

In this episode, Emma looks at packet switching for your GCSE ComSci exam. She goes through the structure of packets, as well as the process of routing and checking packets. Perfect for OCR, AQA, Edex...

29 Huhti 20202min

This week, Emma looks at protocol layer models for your GCSE ComSci exam. She looks at the Transmission Control Protocol (TCP) model and the Open Systems Interconnection (OSI) model. Perfect for OCR, ...

22 Huhti 20202min

In this episode, Emma goes through network and application protocols for your GCSE ComSci exam. She looks at the following protocols: HTTP, HTTPS, FTP, POP and IMAP. Perfect for OCR, AQA, Edexcel and ...

15 Huhti 20203min

Emma's back with everything you need to know about IP & MAC addresses for your GCSE ComSci exam. She goes through the construction of IP addresses using IPv4 and IPv6 as well as the structure and use ...

14 Huhti 20202min

In this episode, Emma takes a look at everyone's favourite invention WiFi for your GCSE CompSci exam. She goes through the concept of requency bands as well as WEP, WPA and WPA2 security. Perfect for ...

25 Maalis 20202min

This week Emma looks at the different uses of virtual networks for your GCSE CompSci exam. She looks at VPNs and VLANs as well as the star and mesh network topology. Perfect for OCR, AQA, Edexcel and ...

18 Maalis 20202min