Open system Interconnect (OSI) Flashcards
Layer Includes Pin Layouts Voltages Cable Specs Hardware Hubs Repeaters Computers, Printers
Layer Physical
Know as the “Protocol Level” It oversees the movement of data in and out of the communication Path using Frames
Layer 2 Data Layer
This is where we send Information between and across networks through the use of routers
Layer 3 Network layer
Layer responsible for data packet segmentation or how data packets are broken up and sent over network
Layer 4 Transport
This layer Establishes Maintains and terminates sessions
Layer 5 Session
This Layer is responsible for data Formatting such as character encoding and conversions and data encryption
Layer 6 Presentation
This Layer includes software programs that are installed on Operating system like Internet browsers
Layer 7 Application
Physical Layer
Layer 1
Data Layer
Layer 2
Network Layer
Layer 3
Transport Layer
Layer 4
Session layer
Layer 5
Presentation Layer
Layer 6
Application Layer
Layer 7