Quizlet Network+ OSI Model

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  1. Application: Layer 7
  2. Application: Proxy Server
  3. Application: DNS (Domain Name Service)
  4. Application: FTP (File Transfer Protocol)
  5. Application: HTTP (Hyper Text Transfer Protocol)
  6. Application: NFS (Network File System)
  7. Application: NNTP (Network News Transfer Protocol)
  8. Application: POP3 (Post Office Protocol v3)
  9. Application: SMTP (Simple Mail Transfer Protocol)
  10. Application: SNMP (Simple Network Management Protocol)
  11. Application: Telnet
  12. Application: TFTP (Trivial File Transfer Protocol)
  13. Application: Take data from applications
  14. Application: Ensure all necessary resources are available
  15. Application: Initialize services and the network for data transmission
  16. Data Link: Switches
  17. Data Link: Bridges
  18. Data Link: WAP (Wireless Access Points)
  19. Data Link: 802.1Q - 802.3 (Ethernet) - 802.11 a/b/g (Wireless)
  20. Data Link: Token Ring
  21. Data Link: Break data packet into frames
  22. Data Link: Manages Hardware Addresses (MAC)
  23. Data Link: Defines the topology of the network based on IEEE 802.x standards
  24. Data Link: Provide error and flow control
  25. Data Link: Layer 2
  26. Data Link & Physical: NIC
  27. Network: ARP (Address Resolution Protocol)
  28. Network: ICMP (Internet Control Message Protocol)
  29. Network: IP (Internet Protocol)
  30. Network: IPX (Internet Packet Exchange)
  31. Network: NetBios/NetBeui
  32. Network: Break segmented data into packets and sequences them
  33. Network: Assign logical addresses to packets
  34. Network: Routes packets
  35. Network: Router
  36. Network: Brouter
  37. Network: Layer 3
  38. Physical: Layer 1
  39. Physical: Repeater
  40. Physical: Hub
  41. Physical: Cables
  42. Physical: Physically, mechanaically and/or electronically connect network devices
  43. Physical: Break frames into raw binary bits
  44. Physical: Defines the network media used
  45. Presentation: Layer 6
  46. Presentation: ASCII
  47. Presentation: GIF
  48. Presentation: JPEG
  49. Presentation: TIFF
  50. Presentation: Reformat or translate between different characters sets
  51. Presentation: Encrypting/decrypting and compression/ecompression
  52. Presentation: Provides support for error recovery
  53. Session: X-Windows
  54. Session: Assumes a reliable virtual connection
  55. Session: Establishing, maintaining, synchronization and terminating connections
  56. Session: Port numbers assigned and maintained
  57. Session: Layer 5
  58. Session: NetBIOS
  59. Session: RPC - Remote Procedure Calls
  60. Transport: ATP (Apple Talk Protocol)
  61. Transport: NetBeui
  62. Transport: SPX (Sequenced Packet Exchange)
  63. Transport: TCP (Transmission Control Protocol)
  64. Transport: UDP (User Datagram Protocol)
  65. Transport: Packages data into segments
  66. Transport: Provides flow control
  67. Transport: Performs end-to-end transport of data
  68. Transport: Layer 4
  69. Transport & Data Link: PPTP (Point to Point Tunneling Protocol)