Module: H3

Chapter 1: Network Basics

Chapter 2: Network Components and Management 

Chapter 3: Data Communication, Protocols & Filters

Chapter 4: Transmission media and Networking Connectivity Hardware

Chapter 5 : Types of Internet Connections & Protocols

Chapter 6: Network Services

 Chapter 7: Network Security 

Module: H4

Chapter 8: Basics of operating system

Chapter 9: Memory Management and File system 

Chapter 10: Operating system Backup and Restore 

Chapter 11: Advanced operating system concepts

Chapter 12: Viruses and Anti-Viruses

Chapter 13: Operating system security

Chapter 14: Introduction to software & software Engineering