Day 5 | Computer Network MCQs | OSI Model, Networking Devices & Protocols | BPSC TRE 4.0 CS VACANCY

📌Welcome to Day 5 of the Computer Network MCQ Series for BPSC TRE 4.0.

In this session, we solve important and repeatedly asked MCQs based on Networking Devices, OSI Model layers, and Network Protocols, which are highly scoring topics in BPSC TRE, CTET, STET, KVS, DSSSB, and other Computer Teacher examinations.

This class is fully exam-oriented and focuses on concept clarity through MCQs, helping you understand not just the answers but the logic behind them.

📚 Topics Covered in Day 5:

Multilayer Switch (Layer 2 vs Layer 3)

Hub, Switch, Repeater & Router (Working & Differences)

Gateway and NAT Device

Modem Types (Dial-up, Cable Modem, Standards)

MAC Address Table & Forwarding Decisions

OSI Model Layers (Physical to Application)

Functions of Session, Transport, Network & Data Link Layer

Encryption, VPN & Security Layer Concepts

Dynamic IP Assignment (DHCP)

Ethernet Addressing (MAC Address)

Reliable vs Connectionless Protocols

🎯 Why This Class is Important?

Covers MCQs directly matching exam pattern

Useful for revision + practice

Helps in eliminating option-based confusion

Ideal for last-minute preparation


🎯 This Class is Extremely Helpful For

✔ BPSC TRE 4.0
✔ CTET / STET
✔ KVS / DSSSB / NVS
✔ UPTET / REET
✔ All Computer Science Teaching Exams

💡 What You Will Learn

✅ Concept clarity with diagrams
✅ Easy tricks to remember IPv4 classes
✅ Exam-oriented numericals
✅ MCQ-focused explanation

👉 Watch till the end to strengthen your Computer Network concepts and boost your score in upcoming exams.

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📌 इस बार TRE पार – TRE 4.0 Special Series

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