Computer Networks (Complete Playlist)
Master Computer Networks & Communication | Complete Networking Course from Basics to Advanced
🌐 Computer Networks are the foundation of the internet, data communication, and modern IT infrastructure. Whether you're a beginner, student, or preparing for competitive exams, certifications, or job interviews, this complete Computer Networks & Communication playlist covers everything you need to become a networking expert!
What You’ll Learn in This Playlist?
✅ Introduction to Computer Networks – Basics, evolution, and real-world applications
✅ Network Models – OSI Model & TCP/IP Model explained with real-life examples
✅ IP Addressing & Subnetting – CIDR, IPv4 vs. IPv6, and practical subnet calculations
✅ Routing & Switching – How data travels in networks (RIP, OSPF, BGP)
✅ Network Security – Firewalls, IDS/IPS, VPNs, and encryption techniques
✅ Wireless & Mobile Networks – Wi-Fi, 4G, 5G, and satellite communication
✅ Cloud Networking – VPCs, Load Balancing, and SDN in cloud environments
✅ Network Troubleshooting & Performance Optimization – Tools, commands, and best practices
✅ Internet of Things (IoT) & Emerging Network Technologies – Smart devices & future trends
✅ Career Opportunities in Networking – Job roles, certifications, and roadmap
Who Is This Playlist For?
✔️ Engineering, BCA, MCA, and IT Students preparing for university exams
✔️ Beginners who want to start a career in Computer Networking
✔️ Job seekers preparing for CCNA, CCNP, AWS Networking, and other certifications
✔️ IT Professionals & Network Engineers looking to upskill in network administration
✔️ Entrepreneurs & Startups exploring networking solutions for their business
🔥 Why Watch This Playlist?
🔹 50+ well-structured videos covering university syllabus & real-world applications
🔹 Hands-on demonstrations & practical networking examples using Wireshark, Cisco Packet Tracer, and Linux commands
🔹 Beginner-friendly yet industry-level depth
🔹 Explains top networking interview & certification topics in an easy-to-understand way
🔔 Subscribe now & start your journey in Computer Networks & Communication! 🚀
#ComputerNetworks #Networking #TCPIP #OSIModel #Subnetting #Routing #Switching #NetworkSecurity #CCNA #CCNP #CloudNetworking #WiFi #5G #VPN #Firewall #CyberSecurity #IoT #InternetOfThings #NetworkProtocols #NetworkTroubleshooting #SDN #CloudComputing #ITInfrastructure #NetworkingJobs #GateSmashers
Curated by: Gate Smashers (106 videos)
Currently Playing: Lec-30: Cyclic Redundancy Check(CRC) for Error Detection and Correction | Computer Networks
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Cyclic Redundancy Check (CRC) is an error detection technique widely used in data communication and storage systems. It is a more sophisticated method than single-bit parity and provides better error detection capabilities.
►Computer Networks (Complete Playlist):
https://www.youtube.com/playlist?list=PLxCzCOWd7aiGFBD2-2joCpWOLUrDLvVV_
Other subject-wise playlist Links:
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►Design and Analysis of algorithms (DAA):
https://www.youtube.com/playlist?list=PLxCzCOWd7aiHcmS4i14bI0VrMbZTUvlTa
►Database Management System:
https://www.youtube.com/playlist?list=PLxCzCOWd7aiFAN6I8CuViBuCdJgiOkT2Y
► Theory of Computation
https://www.youtube.com/playlist?list=PLxCzCOWd7aiFM9Lj5G9G_76adtyb4ef7i
►Artificial Intelligence:
https://www.youtube.com/playlist?list=PLxCzCOWd7aiHGhOHV-nwb0HR5US5GFKFI
►Computer Architecture:
https://www.youtube.com/playlist?list=PLxCzCOWd7aiHMonh3G6QNKq53C6oNXGrX
►Operating System:
https://www.youtube.com/playlist?list=PLxCzCOWd7aiGz9donHRrE9I3Mwn6XdP8p
►Structured Query Language (SQL):
https://www.youtube.com/playlist?list=PLxCzCOWd7aiHqU4HKL7-SITyuSIcD93id
►Discrete Mathematics:
https://www.youtube.com/playlist?list=PLxCzCOWd7aiH2wwES9vPWsEL6ipTaUSl3
►Compiler Design:
https://www.youtube.com/playlist?list=PLxCzCOWd7aiEKtKSIHYusizkESC42diyc
►Number System:
https://www.youtube.com/playlist?list=PLxCzCOWd7aiFOet6KEEqDff1aXEGLdUzn
►Cloud Computing & BIG Data:
https://www.youtube.com/playlist?list=PLxCzCOWd7aiHRHVUtR-O52MsrdUSrzuy4
►Software Engineering:
https://www.youtube.com/playlist?list=PLxCzCOWd7aiEed7SKZBnC6ypFDWYLRvB2
►Data Structure:
https://www.youtube.com/playlist?list=PLxCzCOWd7aiEwaANNt3OqJPVIxwp2ebiT
►Graph Theory:
https://www.youtube.com/playlist?list=PLxCzCOWd7aiG0M5FqjyoqB20Edk0tyzVt
►Programming in C:
https://www.youtube.com/playlist?list=PLxCzCOWd7aiGmiGl_DOuRMJYG8tOVuapB
►Digital Logic:
https://www.youtube.com/playlist?list=PLxCzCOWd7aiGmXg4NoX6R31AsC5LeCPHe
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#CyclicRedundancycheck #RedundancyCheck #CRC #GATE #UGCNET #PSU
Tracks in this Playlist
- Lec-1: Computer Networks and Security Full Syllabus for GATE, UGC NET,DSSSB,NIELIT & University exam
- Lec-2: Introduction to Computer Network | OSI MODEL in easiest Way in Hindi | Need of OSI model
- Lec-3: LAN, MAN, WAN, PAN , CAN | Computer Networks
- Lec-4: TCP/IP Protocol Suite | Internet Protocol Suite | OSI vs TCP/IP
- Lec-5: Physical layer in computer networks in hindi | Functions of Physical layer | OSI
- Lec-6: Topologies in Computer Networks | Part-1 | All imp points of Mesh, Star, Hub, Bus, Hybrid
- Lec-7: Topologies in Computer Networks | Part-2 | All imp points of Mesh, Star, Hub, Bus, Hybrid
- Lec-8: Manchester encoding and differential Manchester encoding in Hindi | Computer Network
- Lec-9: Various Devices In Computer Networks | Hardware and Software Devices | Communicating devices
- Lec-10: Types Of Cables in Computer Networks | Coaxial, twisted pair, fibre optic cable
- Lec-11: Repeaters in Computer Networks | Physical layer devices
- Lec-12: Hub in Computer Networks | Physical layer devices
- Lec-13: Bridges In Computer Networks | Physical and data link layer device
- Lec-14: Switch, Hub & Bridge Explained - What's the difference?
- Lec-15: Routers in Computer Networks | Physical, data link and network layer device
- Lec-16: Collision Domain Vs. Broadcast Domain | Repeater, Hub, Bridge, Switch, Router | Networks
- Lec-17: What is Circuit Switching in Computer Networks in Hindi
- Lec-18: Packet Switching In Computer Networks | Imp for GATE and UGC NET
- Lec-19: Datagram Switching Vs Virtual Circuit Switching in Packet Switching | Computer Networks
- Lec-20: What is Message Switching In Computer Networks
- Lec-21: Unicast, Broadcast & Multicast in Computer Networks
- Lec-22: Data link layer in computer Networks and its Responsibilities
- Lec-23: Stop and Wait ARQ protocol | Data link layer
- Lec-24: Go-Back-N ARQ (Automatic Repeat Request) | Data Link layer
- Lec-25: Selective Repeat ARQ (Automatic Repeat Request) | Data Link Layer
- Lec-26: Various Flow Control Protocols | Stop&Wait , GoBackN & Selective repeat in Data Link Layer
- Lec-27: Framing in Data Link Layer | Bit Stuffing vs Byte(Character) Stuffing
- Lec-28: Introduction to Error detection and Correction | Computer Networks
- Lec-29: Single Bit Parity along With Hamming Distance Concept | Error Control
- Lec-30: Cyclic Redundancy Check(CRC) for Error Detection and Correction | Computer Networks
- Lec-31: Hamming Code for Error Detection & Correction both with easiest examples
- Lec-32: Various Media Access Control Protocols in Data Link Layer | Computer Networks
- Lec-33: What is Pure Aloha in Hindi | MAC Layer Protocol
- Lec-34: Pure Aloha Vs Slotted Aloha with all imp points in Hindi | Computer Networks
- Lec-35: Carrier Sense Multiple Access in Computer Network || CSMA || Computer Networks
- Lec-36: Carrier Sense Multiple Access/ Collision Detection | CSMA/CD | Computer Networks
- Lec-37: CSMA/CA in Computer Network | Full Explanation
- Lec-38: GATE Question on CSMA/CD | GATE-2015
- Lec-39: Ethernet Frame Format (IEEE-802.3) in Data Link Layer
- Lec-40: Token Ring (IEEE 802.5) in Computer Networks
- Lec-41: Network Layer | Responsibilities of Network Layer | OSI Model | Computer Networks
- Lec-42: Class A in IP addressing with Example in HINDI | Classful Addressing | Network Layer
- Lec-43: Class B in IP addressing with Example | Classful Addressing in hindi with most easiest way
- Lec-44: Class C in IP addressing with Example | Classful Addressing | Network Layer
- Lec-45: Class D & Class E in IP addressing with Example | Classful Addressing | Network Layer
- Lec-46: Find Range, Network Id, Host, Broadcast address with Numerical Examples in Hindi
- Lec-47: Disadvantages of Classful Addressing | IP addressing | Computer Networks
- Lec-48: What is Classless Addressing (CIDR) in Hindi | CIDR vs Classful Addressing
- Lec-49: Subnetting in Classful Addressing with Examples in Hindi | Computer Networks
- Lec-50: Variable Length Subnet Masking(VLSM) in Hindi with Examples | Computer Networks
- Lec-51: Subnetting in CIDR Addressing | Classless Interdomain Routing in Hindi with Example
- Lec-52: Numerical Question on CIDR | Classless Addressing | Very Imp for all Competitive Exams
- Lec-53: VLSM in Classless Addressing(CIDR) | Variable Length Subnet Masking
- Lec-54: IPv4 Header Format – All Fields Explained in Hindi | Computer Networks
- Lec-55: Fragmentation of IPv4 Datagram | Identification, Flags and Fragment Offset | Networks
- Lec-56: Options & Padding in IPv4 Header | Computer Networks
- Lec-57: Need of IPv6 Protocol | Why IPv6 is Required
- Lec-58: IPv6 Header Format in Hindi | IPv4 Vs IPv6 in Computer Networks
- Lec-59: What is IPSec Protocol | IPsec Introduction | Computer Networks
- Lec-60 : Transport Mode Vs Tunnel Mode in IPSec | Computer Networks
- Lec-61: What is Routing Protocols | Various types of Routing Protocols
- Lec-62: Distance vector routing algorithm in hindi | Computer Networks
- Lec-63: Count to Infinity Problem in Distance Vector Routing
- Lec-64: Link state routing in computer networks in Hindi
- Lec-65: ARP Explained- Address Resolution Protocol | Network Layer
- Lec-66: NAT Explained - Network Address Translation with example in Hindi
- Lec-67: Transport Layer | Responsibilities of Transport Layer | OSI Model | Computer Networks
- Lec-68: Why both IP & Port address is used | What is Socket Address with real life example
- Lec-69: TCP: Transmission control protocol | TCP Header | Transport layer | part -1
- Lec-70: TCP: Transmission control protocol | TCP Header | Transport layer | part -2
- Lec-71: TCP connection Establishment and connection Termination | Transport layer
- Lec-72: TCP Data Transfer | Piggybacking & Pure Acknowledgement
- Lec-73: Connection Termination in TCP in Hindi with example
- Lec-74: TCP Congestion Control in Computer Networks in Hindi
- Lec-75: UDP (User Datagram Protocol) header in Computer Networks in Hindi
- Lec-76: Advantages of UDP protocol over TCP | Transport Layer
- Lec-77: TCP vs UDP differences in hindi
- Lec-78: Session Layer of OSI model | Session layer functions in Hindi
- Lec-79: Presentation layer in computer networks in Hindi | OSI Model
- Lec-80: Application layer of OSI model in Hindi | Application layer protocols & Port no
- Lec-81: Domain Name System (DNS) in computer Networks
- Lec-81: Domain Name Server(DNS) & its types in Hindi | All about DNS
- Lec-83: HTTP, FTP, SMTP, POP | All Application Layer Protocols | Computer Networks
- Lec-84: Persistent vs Non-Persistent HTTP | HTTP/1.0 vs HTTP/1.1
- Lec-85 : SMTP vs POP3 vs IMAP with real life example | All in 1 | Application layer Protocols
- Lec-86: Socket Programming in Computer Networks
- Lec-87: All Networking Protocols & Devices | Summary from Physical to Application Layer protocols
- Lec-88: Cryptography in computer network in Hindi | Cryptography in Information Security
- Lec-89: Symmetric Key Cryptography in Network Security with examples
- Lec-90: Imp Question on Network Security | Symmetric Key Cryptography
- Lec-91: Asymmetric key Cryptography with example | Network Security
- Lec-92: RSA Algorithm in Network Security with examples in Hindi rsa algorithm example in hindi
- Lec-93: What is Firewalls and How it Works | Packet Filtering firewall explained in Hindi Part-1
- Lec-94: What is Application(Proxy) Firewall in Hindi | Network Security Part-2
- Lec-95: 3 Imp Questions on Computer Networks| Must Watch |
- Lec-96: Top Linux Network Commands | Computer Networks
- Lec-97 : Basics of Communication | Computer Networks
- Lec-98 : Bandwidth vs. Throughput vs. Latency | Computer Networks
- Lec-99 : Fast Ethernet vs. Gigabit Ethernet with examples | Computer Networks
- Lec-100 : What is Ping📱& Loopback🔁 in Network | Computer Network