Understanding the function of Computer Network

This lesson introduces learners to the different types of computer networks used in homes, schools, and businesses. Students will explore the 10 common types of networks, including LAN, WAN, MAN, PAN, WLAN, CAN, SAN, VPN, GAN, and Intranet, understanding how each functions and where they are typically applied. The topic highlights the characteristics, advantages, and limitations of each type, helping learners recognize which network type is best suited for specific environments. By understanding these networks, students gain foundational knowledge essential for designing, setting up, and troubleshooting computer systems and networks — a vital skill in the field of Computer System Servicing.