'Cyclic redundancy check' presentation slideshows

Chapter 5: DataLink Layer

1.19k views • 108 slides

William Stallings Data and Computer Communications

William Stallings Data and Computer Communications. Chapter 7 Data Link Control. 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

976 views • 74 slides

CS 408 Computer Networks

741 views • 63 slides

20: Other Technologies used at the Link Layer

20: Other Technologies used at the Link Layer. Last Modified: 9/20/2014 2:41:53 AM. Token Passing: IEEE802.5 standard. 4 Mbps max token holding time: 10 ms, limiting frame length. SD, ED mark start, end of packet AC: access control byte:

759 views • 63 slides

A few more things about binary numbers

A few more things about binary numbers. Errors. Recall that using a binary representation maximizes our tolerance of fluctuations without loss of the information represented. Still errors occur. They have fall into two categories: Errors that cannot be interpreted as a 1 or 0

676 views • 59 slides

A few more things about binary numbers

A few more things about binary numbers. Errors. Recall that using a binary representation maximizes our tolerance of fluctuations without loss of the information represented. Still errors occur. They have fall into two categories: Errors that cannot be interpreted as a 1 or 0

689 views • 59 slides

A few more things about binary numbers

A few more things about binary numbers. Errors. Recall that using a binary representation maximizes our tolerance of fluctuations without loss of the information represented. Still errors occur. They have fall into two categories: Errors that cannot be interpreted as a 1 or 0

592 views • 59 slides

A few more things about binary numbers

A few more things about binary numbers. Errors. Recall that using a binary representation maximizes our tolerance of fluctuations without loss of the information represented. Still errors occur. They have fall into two categories: Errors that cannot be interpreted as a 1 or 0

594 views • 59 slides

Discussion #6 Wednesday, 10/05/2010

Discussion #6 Wednesday, 10/05/2010. Multiplexing HDLC Framing Error Detection and Correction. Ways of Multiplexing/Demultiplexing. Time Division Multiplexing (TDM) You have n input lines coming in The same # of lines going out.. Only one line interconnecting. How?. Packing the Data In .

618 views • 44 slides

EECS 122: EE122: Error Detection and Reliable Transmission

EECS 122: EE122: Error Detection and Reliable Transmission. Computer Science Division Department of Electrical Engineering and Computer Sciences University of California, Berkeley Berkeley, CA 94720-1776. Overview. Encoding Framing Error detection & correction. Encoding.

431 views • 42 slides

Chapter 13-802.11 Network Security Architecture

Chapter 13-802.11 Network Security Architecture. 802.11 Security Basics Legacy 802.11 security Robust Security Segmentation Infrastructure Security VPN wireless Security. Exam Essentials. Define the concept of AAA.

606 views • 38 slides

Computer Networking

??????. Computer Networking. ????. ????. ????. ????????. DI. 1. 2. 3. CHAPTER 7 DATA LINK CONTROL PROTOCOL. The first section. Exercises. Online lecture. Chapter 7 Data Link Control Protocol. 7.1 INTRODUCTION

475 views • 35 slides

More Better Assembly

More Better Assembly. CSCI 136 Lab 4. Soapbox Philosophy. SAD TRUTH: THE TRIAL AND ERROR METHOD OF PROGRAMMING IS A WASTE OF TIME. Plan your program before you sit down in front of the computer. What are the parameters? The algorithm? What registers will I use for what?

385 views • 31 slides

Computer Networks

292 views • 29 slides

Hadoop : The Definitive Guide Chap. 4 Hadoop I/O

Hadoop : The Definitive Guide Chap. 4 Hadoop I/O. Kisung Kim. Contents. Integrity Compression Serialization File-based Data Structure. Data Integrity.

843 views • 26 slides

Input/Output and Communication

Input/Output and Communication. Chapter 10 Part II CS 147 Andy Lai. Introduction. I/O Processors Input-Output Processor Review of DMA Block transfer commands ALU command Control commands Serial Communication Explanation of the Basic Asynchronous serial communication

519 views • 25 slides

Data and Computer Communications

164 views • 16 slides

MAC algorithm from the receiver side

MAC algorithm from the receiver side. Senders manage all access control Receivers merely read frames with acceptable address Addressed to host Broadcast address Addressed to multicast group to which host belongs All frames if host is in promiscuous mode. Fast Ethernet (100 Mbps).

175 views • 10 slides