core concept of tcp/ip
TRANSCRIPT
Concept of TCP/IPKHNOG 25 January, 2017
Presented by: Mom Sothea
IP Core Network Planning & Design Engineer @ Ezecom Limited &
AEU Cisco Instructor
Email: [email protected]/ Skype:npic.sothea
Agenda
v The Purpose of the OSI model
v The Physical Layer of the OSI model
v The Data Link Layer of the OSI model
v The Network Layer of the OSI model
v The Transport Layer of the OSI model
v The Session Layer of the OSI model
v The Presentation Layer of the OSI model
v The Application Layer of the OSI model
v The Purpose of TCP/IP stack
v Compares the TCP/IP stack to the OSI model
v Describe Protocol data units
v Encapsulation
v De-Encapsulation
v Encapsulation and De-Encapsulation Across a Network
Why a Layered Network Model?
v Reduces complexity
v Standardizes interfaces
v Facilitates modular engineering
v Ensures interoperable technology
v Accelerates evolution
v Simplifies teaching and learning
Appication
Presentation
Session
Transport
Network
Data Link
Physical