Data Link Layer
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Data Link Layer
Introduction
Data Link Layer
Data Link Layer…
Data Link Layer- controlling transfer across Local Media
Data Link Layer- Creating a Frame
Data Link Layer- Creating a Frame …
Data Link Layer- Connecting Upper Layer Services to the Media
Data Link Layer- Connecting Upper Layer Services to the Media…
Data Link Layer- Standards
Placing Data on The Media
Media Access Control for Shared Media
Media Access Control for Shared Media…
Media Access Control Protocols for non-shared Media
Media Access Control Protocols for non-shared Media …
Logical Topology vs. Physical Topology
Point to Point Topology
Point to Point Topology…
Multi Access Topology
Multi Access Topology…
Ring Topology
Data Link Layer – the frame
Frame – the Role of the Header
Addressing- Where the Frame Goes
Role of the Trailer
Data Link Layer Protocols – The Frame
Ethernet Protocol for LANs
Point-to-Point Protocol for WANs
Wireless Protocol for LANs
Follow Data Thorough an Internetwork
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