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Har video ke neeche uska asli YouTube title aur channel diya hai (sab URLs 30 Sep 2026 ko check kiye).
Topic 1OSI Model and Protocols
Lec 2Intro + OSI ModelYouTube: Lec-2: Introduction to Computer Network | OSI MODEL in easiest Way in Hindi | Need of OSI model — Gate Smashers▶ YouTube
Lec 22Data Link LayerYouTube: Lec-22: Data link layer in computer Networks and its Responsibilities — Gate Smashers▶ YouTube
Lec 41Network LayerYouTube: Lec-41: Network Layer | Responsibilities of Network Layer | OSI Model | Computer Networks — Gate Smashers▶ YouTube
Lec 85SMTP vs POP3 vs IMAPYouTube: Lec-85 : SMTP vs POP3 vs IMAP with real life example | All in 1 | Application layer Protocols — Gate Smashers▶ YouTube
Lec 30CRCYouTube: Lec-30: Cyclic Redundancy Check(CRC) for Error Detection and Correction | Computer Networks — Gate Smashers▶ YouTube
Lec 23Stop & WaitYouTube: Lec-23: Stop and Wait ARQ protocol | Data link layer — Gate Smashers🟡 optional▶ YouTube
Lec 26Flow Control ProtocolsYouTube: Lec-26: Various Flow Control Protocols | Stop&Wait , GoBackN & Selective repeat in Data Link Layer — Gate Smashers🟡 optional▶ YouTube
Lec 27FramingYouTube: Lec-27: Framing in Data Link Layer | Bit Stuffing vs Byte(Character) Stuffing — Gate Smashers🟡 optional▶ YouTube
Topic 5TCP/IP Three-Way Handshake
Lec 71TCP 3-way HandshakeYouTube: Lec-71: TCP connection Establishment and connection Termination | Transport layer — Gate Smashers▶ YouTube
Lec 77TCP vs UDPYouTube: Lec-77: TCP vs UDP differences in hindi — Gate Smashers▶ YouTube
Topic 6Transmission Media
Lec 10Types of CablesYouTube: Lec-10: Types Of Cables in Computer Networks | Coaxial, twisted pair, fibre optic cable — Gate Smashers▶ YouTube
Lec 98Bandwidth vs ThroughputYouTube: Lec-98 : Bandwidth vs. Throughput vs. Latency | Computer Networks — Gate Smashers🟡 optional▶ YouTube
Topic 7IP Addressing
Lec 42IP Class AYouTube: Lec-42: Class A in IP addressing with Example in HINDI | Classful Addressing | Network Layer — Gate Smashers▶ YouTube
Lec 43IP Class BYouTube: Lec-43: Class B in IP addressing with Example | Classful Addressing in hindi with most easiest way — Gate Smashers▶ YouTube
Lec 44IP Class CYouTube: Lec-44: Class C in IP addressing with Example | Classful Addressing | Network Layer — Gate Smashers▶ YouTube
Lec 45IP Class D & EYouTube: Lec-45: Class D & Class E in IP addressing with Example | Classful Addressing | Network Layer — Gate Smashers▶ YouTube
Lec 48CIDR (Classless)YouTube: Lec-48: What is Classless Addressing (CIDR) in Hindi | CIDR vs Classful Addressing — Gate Smashers▶ YouTube
Lec 58IPv4 vs IPv6YouTube: Lec-58: IPv6 Header Format in Hindi | IPv4 Vs IPv6 in Computer Networks — Gate Smashers▶ YouTube
Lec 46Network ID / Broadcast addressYouTube: Lec-46: Find Range, Network Id, Host, Broadcast address with Numerical Examples in Hindi — Gate Smashers🟡 optional▶ YouTube
Lec 49SubnettingYouTube: Lec-49: Subnetting in Classful Addressing with Examples in Hindi | Computer Networks — Gate Smashers🟡 optional▶ YouTube
Lec 61Routing ProtocolsYouTube: Lec-61: What is Routing Protocols | Various types of Routing Protocols — Gate Smashers🟡 optional▶ YouTube
Lec 37CSMA/CAYouTube: Lec-37: CSMA/CA in Computer Network | Full Explanation — Gate Smashers▶ YouTube
Lec 34Pure vs Slotted AlohaYouTube: Lec-34: Pure Aloha Vs Slotted Aloha with all imp points in Hindi | Computer Networks — Gate Smashers🟡 optional▶ YouTube
Topic 9Network Switching
Lec 18Packet SwitchingYouTube: Lec-18: Packet Switching In Computer Networks | Imp for GATE and UGC NET — Gate Smashers▶ YouTube