Network Devices Explained Simply | Class 12 Computer Science | CBSE NCERT

📘 Class 12 Computer Science / IT (NCERT) | Chapter 10 – Computer Networks In this video, we have covered Network Devices, an important topic for Class 12 CBSE students, explained in a simple and exam-oriented way. 🔹 Network Devices Covered: 📌 Repeater ✔ Regenerates weak signals ✔ Helps in long-distance communication 📌 Hub ✔ Connects multiple devices in a network ✔ Broadcasts data to all devices 📌 Switch ✔ Sends data to specific device using MAC address ✔ More efficient than hub 📌 Router ✔ Connects different networks ✔ Uses IP address for data routing 📌 Modem ✔ Converts digital signals to analog and vice versa ✔ Used for internet connection 📌 Gateway ✔ Connects networks with different protocols 🎯 What you will learn: ✔ Working of each network device ✔ Differences between hub, switch, and router ✔ Real-life examples ✔ Important points for board exams 📌 Recommended for: Class 12 Computer Science / IT (CBSE) students Beginners learning networking Quick revision before exams 👍 Like | Share | Subscribe for more educational content 🔥 Hashtags #Class12CS #ComputerNetworks #NetworkDevices #NCERT #CBSE #Router #Switch #Hub #Modem #Gateway #ExamPreparation #IT802