30
Do you want to understand how computers around the world stay connected? In Computer Science – Class XII, Chapter “Computer Networks” from NCERT, you explore how interconnected devices share data and resources. You learn that a computer network is an interconnection of computing devices that allows communication and resource sharing. This quiz helps you clearly understand how networking works in real life.
As you learn about PAN, LAN, MAN, and WAN, you begin to compare network sizes and their practical uses. You understand why a classroom or school may use LAN, while the Internet connects the entire globe as a WAN. This strengthens your conceptual clarity and analytical thinking while improving your technical vocabulary.
When you explore networking devices like modem, switch, router, gateway, and NIC, you discover how data travels between networks. You learn how routers analyse data packets and how switches forward information intelligently. This builds your digital literacy and enhances your problem-solving abilities.
40
40
10
30
1
20
20
20
40
20
G12
Computer Science
Modern Tech
Computers
Life Skills
Educational Skills
Digital Literacy
Research Skill