Free forever · No signup
Class 6–12 · CBSE · ICSE · State boards · JEE & NEET
Worksheets
Ask AI
Learn Chapter-wise
NCERT solutions, question by question
Learn
›
Class 12 Computer Science
›
Chapter 7
Chapter 7: Unit II — Network devices: modem, hub, switch, repeater, router, gateway, NIC
Concept Notes
NCERT Solutions
Examples & Practice
CBSE Paper Questions
Videos & Worksheets
Also learn:
Video Lessons
Worksheets
All chapters
Concept Notes
Regenerate
Save as PDF
Unit II — Computer Networks: evolution of networking, types (PAN, LAN, MAN, WAN)
Unit II — Network topologies (bus, star, tree, mesh) and transmission media
Home
Sheets
Ask AI
NCERT
Exam
10 free generations left
