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The OSI Model has 7 layers. Application Presentation Session Transport Network Data Link Physical
ping
ICMP belongs to layer 3 - the network layer (of the 7 OSI layers)
It tales all 7 layers of the OSI model!
osi stands for open system interneconnections and it is based on international standard organisation. There are seven layers in osi model 7)Application Layer 6)Presentation Layer 5)Session Layer 4)Transport Layer 3)Network Layer 2)Datalink Layer 1)Physical Layer
OSI Model, and it consists of 7 layers.1. Application2. Presentation3. Session4. Transport5. Network6. Data-Link7. Physical Layers
The OSI model is a standard developed by ISO for designing of computer networks.OSI stands for Open Systems Interconnection and was created by ISO, the International Standards Organization.The OSI "reference model" divides particular networked processes into seven different layers:Application (Layer 7)Presentation (Layer 6)Session (Layer 5)Transport (Layer 4)Network (Layer 3)Data-Link (Layer 2) andPhysical (Layer 1)There are at least 2 ways (mnemonics) to help you remember the layers:1. Please Do Not Throw Sausage Pizza Away.2. All People Seem To Need Data Processing.OSI stands for Open System Interconnection model
There are 7 layers in the OSI model which are from top to bottom: application layer / presentation layer / session layer / transportation layer / network layer / data link layer / physical layer
Visit this linkbpsharma.in/eLearning/Networking/OSI_Reference_Model.htmThis module introduces you to the 7 layers of OSI model and explains how data is encapsulated for data transmission.After reading this module, you will be able to:Identify reasons why the networking industry uses a layered network model.Name the layers of the OSI model and give their relative position in the stack.Identify the functions of each layer of the OSI reference model.Characterize the differences between data communicated by the lower layers and by the upper layers.Define and explain the steps of data encapsulation and decapsulation.
seven
I am not sure if you are referring to the OSI 7 layer module, it refers to computer networking. go here http://www.webopedia.com/quick_ref/OSI_Layers.asp for more information