'Data link control protocols' diaporamas de présentation

Wide Area Network

Wide Area Network. WAN protocols WAN solutions Interface and cabling configuration. High-Level Data Link Control. HDLC is the most important data link control protocol Widely used which forms basis of other data link control protocols

3.45k views • 291 slides

COE 341: Data & Computer Communications (T081) Dr. Marwan Abu-Amara

COE 341: Data & Computer Communications (T081) Dr. Marwan Abu-Amara. Chapter 7: Data Link Control Protocols. Contents . Error Control Stop-and-Wait ARQ Go-Back-N ARQ Selective-Reject ARQ Flow Control Stop-and-Wait flow control Sliding-Window flow control High-Level Data Link (HDLC).

1.05k views • 81 slides

Data and Computer Communications

806 views • 67 slides

Data and Computer Communications

679 views • 47 slides

William Stallings Data and Computer Communications 7 th Edition

William Stallings Data and Computer Communications 7 th Edition. Chapter 7 Data Link Control Protocols. Flow Control. Ensuring the sending entity does not overwhelm the receiving entity Preventing buffer overflow Transmission time Time taken to emit all bits into medium Propagation time

584 views • 46 slides

Ch 11. Data Link Control

Ch 11. Data Link Control. Data Link Layer. Functionalities of data link layer Data link control (chapter 11): about node-to-node communication Media access control (chapter 12): about link sharing Data link control Framing (the bits organization) Flow and error control. 11.1 Framing.

900 views • 43 slides

Data and Computer Communications

754 views • 41 slides

Chapter 11

Chapter 11. Link-Level Flow and Error Control. Introduction. The need for flow and error control Link control mechanisms Performance of ARQ (Automatic Repeat Request). Flow Control and Error Control. Fundamental mechanisms that determine performance Can be implemented at different levels:

404 views • 40 slides

Data and Computer Communications

559 views • 31 slides

Data and Computer Communications

Data and Computer Communications. Tenth Edition by William Stallings. Chapter 7. Data Link Control Protocols.

443 views • 30 slides

Data Link Control Protocols

Data Link Control Protocols. CSE 3213 Fall 2011. Data Link Control Protocols. When sending data, to achieve control, a layer of logic is added above the physical layer data link control or a data link control protocol To manage exchange of data over a link: frame synchronization

527 views • 27 slides

William Stallings Data and Computer Communications 7 th Edition

William Stallings Data and Computer Communications 7 th Edition. Chapter 7 Data Link Control Protocols. Flow Control. Ensuring the sending entity does not overwhelm the receiving entity Preventing buffer overflow Transmission time Time taken to emit all bits into medium Propagation time

334 views • 26 slides