Slide 1 5-1 Data Link Layer r What is Data Link Layer? r Multiple access protocols r Link-layer Addressing r Ethernet Slide 2 5-2 Link Layer Services r framing, link access:…

Slide 1 Review: MAC Slide 2 Data Link Layer5-2 Link Layer: Introduction Terminology: hosts and routers are nodes communication channels that connect adjacent nodes along…

Slide 1 CSci4211: Data Link Layer1 Data Link Layer: Part 2 Broadcast LAN and Media Access Control –Taxonomy of MAC Protocols –Random Access: Aloha and slotted Aloha –CDMA…

Slide 1 5: DataLink Layer5-1 Chapter 5 Link Layer and LANs Part 3: MAC Computer Networking: A Top Down Approach 6 th edition Jim Kurose, Keith Ross Addison-Wesley March 2012…

Last time Link layer overview Services Adapters Error detection and correction Parity check Internet checksum CRC PPP Byte stuffing This time Multiple access protocols Link-layer…

Chapter 5 Link Layer Link Layer 5-* Link Layer Link Layer 5-* Link layer: introduction terminology: hosts and routers: nodes communication channels that connect adjacent…

MAC Protocols Computer Networking: A Top Down Approach 6th edition Jim Kurose, Keith Ross Addison-Wesley March 2012 Link layer: context datagram transferred by different…

CMPT771 Wireless Media * Wireless Basics CMPT 771 Internet Architecture and Protocols CMPT771 Wireless Media CMPT771 Wireless Media * Wireless Basics Two types of âlinksâ:…

Multiple Access Readings: Kurose & Ross, 5.3, 5.5 Multiple Access Multiple hosts sharing the same medium What are the new problems? Shared Media Ethernet bus Radio channel…

* Link Layer Technology Some of these are adopt from the slides provided by the book from J.F Kurose and K.W. Ross * Outline Data Link Layer Service Media Access Control…