Module Three introduces learners to basic electronics, focusing on electronic components, simple circuits, and their application in ICT equipment, as well as computer software installation, where learners gain skills in installing, configuring, updating, and managing operating systems and application software to ensure proper system performance and security.

The module also emphasizes work ethics and practices, equipping learners with professional skills such as ethical conduct, communication, teamwork, and workplace safety, alongside network design and management, which covers planning, implementing, managing, and maintaining computer networks, including basic security and performance monitoring.