1 15-441 Computer Networking Lecture 7 - Ethernet Peter Steenkiste Departments of Computer Science and Electrical and Computer Engineering 15-441 Networking,
4-1 Last time □ Link layer overview ♦ Services ♦ Adapters □ Error detection and correction ♦ Parity check ♦ Internet checksum ♦ CRC □ PPP ♦ Byte stuffing.
Link Layer: MAC Ilam University Dr. Mozafar Bag-Mohammadi.
CMPT771 Wireless Media 1 Wireless Basics CMPT 771 Internet Architecture and Protocols.
Multiple Access Readings: Kurose & Ross, 5.3, 5.5.
CELLULAR COMMUNICATIONS 7. Multiple Access. Multiple Access Radio spectrum is shared among number of transmissions Uplink and downlink voice and data.
Link Layer MAC Dr. Mozafar Bag-Mohammadi University of Ilam.
15-441 Computer Networking Lecture 7 – Ethernet. Lecture 7: 9-19-062 Brainstorming One of class goals: learning how to design systems Take a look at problem.
Link Layer
MAC Layer Security
