Networks

Intl. Baccalaureate Board > Class 11 > Computer Science (Total Videos: 240)

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Chapter 3: Networks (81 videos)   (Practice Test)
3.1: Network Fundamentals  (Practice Test)
  1. What is Computer Network
  2. Types of Networking w.r.t Area: LAN, WAN, MAN
  3. VPN : Virtual Private Network
  4. Client Server Network
  5. Peer to Peer to Network
  6. Point to Point Network
  7. IT Revolution
  8. Network Standards
  9. What is OSI Model : Over view
  10. Physical Layer
  11. Data Link Layer
  12. Network Layer
  13. Transport Layer
  14. Session Layer
  15. Presentation Layer
  16. Application Layer
  17. Seven Layers of OSI Model
  18. More on OSI Model
  19. Internet Protocol Address
  20. Transmission Control Protocol / Internet Protocol
  21. TCP/IP Architecture
  22. TCP/IP Ports
  23. TCP/IP Applications
  24. TCP/IP and OSI Comparison
3.2: Data Transmission  (Practice Test)
  1. What is data communication
  2. Data communication terminologies
  3. compoents of communication System
  4. Properties of Good communication System
  5. attenuation and distortions
  6. Token Ring
  7. Parallel Transmission
  8. What is Network Switching
  9. Circuit Switching
  10. Messeage Switching
  11. Packet Switching
  12. Transmission modes of Computer Network
  13. Synchoronous and Asynchoronous Transmission
  14. Comparison between Synchoronous and Asynchronous
  15. Telephone Lines
  16. Co-axial Cable
  17. STP : Ethernet : Twisted Pair Cable
  18. Optical Fibers
  19. Wireless media : Microwave Transmission
  20. Wireless media : Radio waves and Infrared
  21. Radio Transceiver
  22. What is Bandwidth
  23. Data Rate , Baud Rate
  24. Baseband and Broad Band
  25. Dial-Up Modem
  26. Network Interface Card
  27. Router
  28. Switch/Access Point
  29. Dial-Up Line
  30. DSL
  31. ISDN
  32. CDMA technology
  33. Comparison between Data Communication Lines
3.3: Wireless Networking  (Practice Test)
  1. Introduction to Wireless Communication
  2. Advantages and Disadvantages of Wireless Networks
  3. Important Wireless Communication Terminologies
  4. Line of Sight Communication
  5. Satellite Communication
  6. Global Positioning System (GPS)
  7. Classification of Satellite Systems
  8. Short distance Wireless technologies
  9. More on Short distance Wireless technologies
  10. Long distance Wireless technologies
  11. More on Long distance Wireless technologies
  12. Requirements of Mobile Communication Systems
  13. Limitations of Mobile Communication System
  14. Architecture of Mobile device Communication
  15. More on Architecture of Mobile device Communication
  16. Everyday Encryption on Internet and Cipher Methods
  17. Caeser Cipher
  18. Vigenere Cipher
  19. Encrypted with Random Substitution using Frequency Analysis
  20. Authorized access and Unauthorized Access
  21. Difference between Authorization and Aunthentication
  22. Authentication Methodologies : Password and Pin Number
  23. Access Card and Biometrics
  24. Multi Model Aunthentication