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Chapter 4: Network Access

Chapter 4: Network Access. Introduction to Networks. Chapter 4 : Objectives. Students will be able to: Explain how physical layer protocols and services support communications across data networks. Build a simple network using the appropriate.

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Chapter 4: Network Access

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  1. Chapter 4:Network Access Introduction to Networks

  2. Chapter 4: Objectives Students will be able to: Explain how physical layer protocols and services support communications across data networks. Build a simple network using the appropriate. Explain the role of the data link layer in supporting communications across data networks. Compare media access control techniques and logical topologies used in networks.

  3. Chapter 4 • 4.1 Physical Layer Protocols • 4.2 Network Media • 4.3 Data Link Layer Protocols • 4.4 Media Access Control • 4.5 Summary

  4. Getting it ConnectedConnecting to the Network

  5. Getting it ConnectedConnecting to the Network

  6. Getting it ConnectedNetwork Interface Cards Connecting to the Wireless LAN with a Range Extender

  7. Purpose of the Physical LayerThe Physical Layer

  8. Purpose of the Physical LayerPhysical Layer Media

  9. Purpose of the Physical LayerPhysical Layer Standards

  10. Fundamental Principles of Layer 1Physical Layer Fundamental Principles

  11. Fundamental Principles of Layer 1Bandwidth

  12. Fundamental Principles of Layer 1Throughput

  13. Fundamental Principles of Layer 1Types of Physical Media

  14. Network MediaCopper Cabling

  15. Copper CablingCharacteristics of Copper Media

  16. Copper CablingCopper Media Unshielded Twisted Pair (UTP) cable Shielded Twisted Pair (STP) cable Coaxial cable

  17. Copper CablingUnshielded Twisted-Pair (UTP) Cable

  18. Copper CablingShielded Twisted-Pair (STP) Cable Braided or Foil Shield Foil Shields

  19. Copper CablingCoaxial Cable

  20. Copper CablingCooper Media Safety

  21. UTP CablingProperties of UTP Cabling

  22. UTP CablingUTP Cabling Standards

  23. UTP CablingUTP Connectors

  24. UTP CablingTypes of UTP Cable

  25. UTP CablingTesting UTP Cables

  26. UTP CablingTesting UTP Cables

  27. Fiber Optic CablingProperties of Fiber Optic Cabling

  28. Fiber Optic CablingFiber Media Cable Design

  29. Fiber Optic CablingTypes of Fiber Media

  30. Fiber Optic CablingNetwork Fiber Connectors

  31. Fiber Optic CablingTesting Fiber Cables

  32. Fiber Optic CablingFiber versus Copper

  33. Wireless MediaProperties of Wireless Media

  34. Wireless MediaTypes of Wireless Media

  35. Wireless MediaWireless LAN Cisco Linksys EA6500 802.11ac wireless router

  36. Wireless Media802.11 Wi-Fi Standards

  37. Purpose of the Data Link LayerThe Data Link Layer

  38. Purpose of the Data Link LayerData Link Sublayers 802.3 Ethernet 802.11 Wi-Fi 802.15 Bluetooth

  39. Purpose of the Data Link LayerMedia Access Control

  40. Purpose of the Data Link LayerProviding Access to Media

  41. Data Link LayerLayer 2 Frame Structure

  42. Layer 2 Frame StructureCreating a Frame

  43. Data Link LayerLayer 2 Standards

  44. Layer 2 StandardsData Link Layer Standards

  45. TopologiesControlling Access to the Media

  46. TopologiesPhysical and Logical Topologies

  47. WAN TopologiesCommon Physical WAN Topologies

  48. WAN TopologiesPhysical Point-to-Point Topology

  49. WAN TopologiesLogical Point-to-Point Topology

  50. WAN TopologiesHalf and Full Duplex

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