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CCNA Exploration Network Fundamentals Chapter 02 Communicating Over The Network
The Elements of Communication ,[object Object],[object Object],[object Object],[object Object],[object Object]
Communicating The Messages ,[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object]
Components of the Network ,[object Object],[object Object],[object Object]
End Devices and Their Roles ,[object Object],[object Object],[object Object],[object Object],[object Object]
Intermediary Devices and Their Roles ,[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Network Media ,[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
LAN, WAN , Internetworks ,[object Object],[object Object]
[object Object]
[object Object]
Network Representations
[object Object],[object Object],[object Object]
Rules that Govern Communications ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Protocol Suites & Industry Standard ,[object Object],[object Object],[object Object]
The Interaction of Protocols ,[object Object],[object Object],[object Object],[object Object],Will learn more in TCP/IP model
Using Layer Models ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Protocol & Reference Model ,[object Object],[object Object],[object Object],[object Object]
The OSI Reference Model ,[object Object],[object Object],[object Object],[object Object]
OSI – The Application Layer ,[object Object],[object Object],[object Object]
OSI – The Presentation Layer ,[object Object],[object Object]
OSI – The Session Layer ,[object Object],[object Object],[object Object]
OSI – The Transport Layer ,[object Object],[object Object]
OSI – The Network Layer ,[object Object],[object Object],[object Object]
OSI – The Data Link Layer ,[object Object],[object Object],[object Object]
OSI – The Physical Layer ,[object Object],[object Object]
TCP/IP Model
Comparison --Both have application layers, though they include very different services --Both have comparable transport and network (Internet) layers --TCP/IP combines the presentation and session layer issues into its application layer --TCP/IP combines the OSI data link and physical layers into one layer --TCP/IP appears simpler because it has fewer layers
Data Encapsulation ,[object Object],[object Object],[object Object]
Data Encapsulation ,[object Object],[object Object],[object Object]
Addressing in the Network ,[object Object]
Getting Data to the End Device ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Getting the Data Through the Internetwork ,[object Object],[object Object],[object Object],[object Object]
Getting Data to the Right Application ,[object Object],[object Object],[object Object],[object Object]
The END… KC KHOR, Multimedia Univ. Cyberjaya

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Ccna exploration network fundamentals

  • 1. CCNA Exploration Network Fundamentals Chapter 02 Communicating Over The Network
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  • 30. Comparison --Both have application layers, though they include very different services --Both have comparable transport and network (Internet) layers --TCP/IP combines the presentation and session layer issues into its application layer --TCP/IP combines the OSI data link and physical layers into one layer --TCP/IP appears simpler because it has fewer layers
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  • 37. The END… KC KHOR, Multimedia Univ. Cyberjaya