Yes, 3 levels: hardware, operating system, application
Open System Interconnection (OSI) reference model, Consists of seven layers
OSI Model, and it consists of 7 layers.1. Application2. Presentation3. Session4. Transport5. Network6. Data-Link7. Physical Layers
Yes, they are devices that operate at different layers of the OSI model for networking.
The layers get burried
you are so stupid
harden?
bcoz that sun shines is so shines that happens to the silicon layers in a solar cell
As you go deeper and deeper the layers will start to get hotter and thicker.
NIC's can perform in the Data Link Layer of the OSI model. However, they can also perform services in the Physical Layer.(Network+ Guide to Networking Answer)Physical and Data Link layers
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.
They burst open
An Earthquake