Schemas Separate OSI layer in different schemas Layer 2 (link layer)
{"Image DocumentName": "Schemas Separate OSI layer in different schemas Layer 2 (link layer)", "Image ImageDescription": "physical connectivity. Ethernet. Layer 3 (network layer) IP, routing layer. Layer 4 (transport layer) Flowchart, applications communications. WHY split into multiple shemas. help present L2 redundancy, physical connections. L3 provide routing not yet the application otherwise the schema is too dense. L4 express the application connection to provide requirement on the firewall or security gorups. ease of expressing singlepoint of failure.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}