This student workbook is ideal for students, non-specialist teachers, NQTs any anyone who wants to learn more about computer memory and storage to gain confidence in the OCR GCSE (9-1) in Computer Science (J276) “1.5 Network topologies, protocols & layers” specification. Can be used in the classroom as a teaching aid, for self-study or as a revision tool.


This 27-page PDF which covers the theory and includes ready-to-use tasks and even includes the answers.


Table of Contents:

  • Network topologies
  • Star network topology
  • Mesh network topology
  • WiFi
  • Frequency
  • Channels
  • Encryption
  • Packet Switching
  • Bandwidth
  • Ethernet
  • IP address
  • MAC address
  • Network Protocols
  • TCP/IP
  • HTTP
  • FTP
  • POP
  • IMAP
  • SMTP
  • TCP/IP model
  • The 4 layers of network protocols
  • Application layer
  • Transport layer
  • Internet layer
  • Link layer

OCR Network Topologies, Protocols and Layers Workbook

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