'Level data link control' diaporamas de présentation

Direct Link Networks

Direct Link Networks. Instructor: Rob Nash Readings: Chapter 2.1-2.4. End host. End host. Application. Application. Presentation. Presentation. Session. Session. Transport. Transport. Network. Network. Network. Network. Data link. Data link. Data link. Data link. Physical.

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ECE544: Communication Networks-II Spring 2010

1.32k views • 82 slides

CCNA Guide to Cisco Networking Fundamentals Fourth Edition

CCNA Guide to Cisco Networking Fundamentals Fourth Edition. Chapter 11 PPP and Frame Relay. Objectives. Describe PPP encapsulation Configure PPP encapsulation and its options Describe and enable PPP multilink Understand Frame Relay standards and equipment. Objectives (continued).

747 views • 64 slides

The Data Link Layer

The Data Link Layer. Chapter 3. Data Link Layer Design Issues. Services Provided to the Network Layer Framing Error Control Flow Control. Functions of the Data Link Layer. Provide service interface to the network layer Dealing with transmission errors Regulating data flow

678 views • 46 slides

The Data Link Layer

The Data Link Layer. Chapter 3. Data Link Layer Design Issues. Services Provided to the Network Layer Framing Error Control Flow Control. Functions of the Data Link Layer. Provide service interface to the network layer Dealing with transmission errors Regulating data flow

476 views • 46 slides

ECE 4450:427/527 - Computer Networks Spring 2014

ECE 4450:427/527 - Computer Networks Spring 2014. Dr. Nghi Tran Department of Electrical & Computer Engineering. Lecture 5.1: Link Layer. Some Discussions. Previously, we saw a network consisting of LINKS interconnecting NODES Simplest network: A link connects two nodes

539 views • 45 slides

Chapter 5 Peer-to-Peer Protocols and Data Link Layer

Chapter 5 Peer-to-Peer Protocols and Data Link Layer. PART II: Data Link Controls Framing Point-to-Point Protocol High-Level Data Link Control. Directly connected, wire-like Losses & errors, but no out-of-sequence frames Applications: Direct Links; LANs; Connections across WANs.

635 views • 33 slides

Chapter 6- Semester4

Chapter 6- Semester4. Carl Marandola. CCRI. What is Frame Relay? .

369 views • 31 slides

Pemrograman Jaringan

Pemrograman Jaringan. Routing. -Aurelio Rahmadian-. Objektif. Pengenalan Router = Komputer WAN Protocol Bagian-bagian Router Dokumentasi Perancangan Static Routing Dynamic Routing Prinsip Routing Table. Pengenalan.

482 views • 29 slides

Chapter 17: Data Link Control and Multiplexing

Chapter 17: Data Link Control and Multiplexing. Business Data Communications, 5e. Flow Control. Necessary when data is being sent faster than it can be processed by receiver Computer to printer is typical setting

869 views • 25 slides

Point-to-Point Protocol (PPP)

630 views • 25 slides

Data Communication and Networks

Data Communication and Networks. Lecture 4 Data Link Control (Part 2) September 29, 2005. Data Link Performance Issues. Performance is computed as a measure of the how efficiently a transmitter and receiver make use of the communications capacity of a give line (medium).

358 views • 23 slides

Encoding

Encoding. Objectives. Understand basic encoding schemes Understand basic framing schemes Know bit stuffing Ethernet lab introduction. Non-Return to Zero (NRZ). Problem: Consecutive 1s or 0s Low signal (0) may be interpreted as no signal High signal (1) leads to baseline wander

699 views • 21 slides

CHAPTER-3

CHAPTER-3. continues. Sliding Window Protocols. previous protocols - data frames were transmitted in one direction In practical situations - need for transmitting data in both directions

287 views • 18 slides

Wide Area Networks (WANs)

Wide Area Networks (WANs). What is a WAN?.

257 views • 17 slides

Wide Area Networks (WANs)

Wide Area Networks (WANs). What is a WAN?.

341 views • 17 slides

8-Reliability and Channel Coding

8-Reliability and Channel Coding. Dr. John P. Abraham Professor UTPA. sources of transmission errors. All data communication systems are susceptible to errors. Devices fail. Equipment that does not meet the engineering standards. We need to have ways to control and recover from errors

291 views • 16 slides

PowerPC SCC port and EC/ECP HDLC controller Communication

PowerPC SCC port and EC/ECP HDLC controller Communication. SBO, Q2/2005 by James Lee. Overview. HDLC is the abbreviation for High-Level Data Link Control published by the International Standards Organization (ISO).

280 views • 10 slides

CPET/ECET 355

CPET/ECET 355. 11. Data Link Control and Protocols Data Communications and Networking Fall 2004 Professor Paul I-Hai Lin Electrical and Computer Engineering Technology Indiana University-Purdue University Fort Wayne www.ecet.ipfw.edu/~lin. Data Link Control and Protocols. Flow Control

170 views • 8 slides