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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. Fundamental Principles of Layer 1Physical Layer Fundamental Principles

  10. Fundamental Principles of Layer 1Bandwidth

  11. Fundamental Principles of Layer 1Throughput

  12. Fundamental Principles of Layer 1Types of Physical Media

  13. Network MediaCopper Cabling

  14. Copper CablingCharacteristics of Copper Media

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

  16. Copper CablingUnshielded Twisted-Pair (UTP) Cable

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

  18. Copper CablingCoaxial Cable

  19. Copper CablingCooper Media Safety

  20. UTP CablingProperties of UTP Cabling

  21. UTP CablingUTP Cabling Standards

  22. UTP CablingUTP Connectors

  23. UTP CablingTypes of UTP Cable

  24. UTP CablingTesting UTP Cables

  25. Fiber Optic CablingProperties of Fiber Optic Cabling

  26. Fiber Optic CablingFiber Media Cable Design

  27. Fiber Optic CablingNetwork Fiber Connectors

  28. Fiber Optic CablingTesting Fiber Cables

  29. Fiber Optic CablingFiber versus Copper

  30. Wireless MediaProperties of Wireless Media

  31. Wireless MediaTypes of Wireless Media

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

  33. Wireless Media802.11 Wi-Fi Standards

  34. Purpose of the Data Link LayerThe Data Link Layer

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

  36. Purpose of the Data Link LayerMedia Access Control

  37. Purpose of the Data Link LayerProviding Access to Media

  38. Data Link LayerLayer 2 Frame Structure

  39. Layer 2 Frame StructureCreating a Frame

  40. Data Link LayerLayer 2 Standards

  41. Layer 2 StandardsData Link Layer Standards

  42. TopologiesControlling Access to the Media

  43. TopologiesPhysical and Logical Topologies

  44. WAN TopologiesCommon Physical WAN Topologies

  45. WAN TopologiesPhysical Point-to-Point Topology

  46. WAN TopologiesLogical Point-to-Point Topology

  47. WAN TopologiesHalf and Full Duplex

  48. LAN TopologiesPhysical LAN Topologies

  49. LAN TopologiesLogical Topology for Shared Media

  50. LAN TopologiesContention-Based Access

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