PPT-CMP206 – Introduction to Data Communication & Network

Lecture 1 Networking Fundamentals Data amp Information Data refers to the raw facts that are collected while information refers to processed data that enables us to take decisions Example. Lecture . 3 . – . Bandwidth. Bandwidth of a Signal. Bandwidth. can be defined as the portion of the electromagnetic spectrum occupied by the signal . It may also be defined as the frequency range over which a signal is transmitted. . Jure Leskovec (jure@cs.stanford.edu). Joint work with Eric Horvitz, Microsoft Research. Instant Messaging. Contact (buddy) list. Messaging window. 2. Instant Messaging as a Network. 3. Buddy. Conversation. Rajesh Nishtala. Ph.D. Dissertation Talk. Committee: Katherine Yelick (chair), James Demmel, Panos Papadopoulos. Observations. Scientists and engineers are able to leverage large-scale systems to solve many problems important for society. the Internet, and . W. ireless Technology. Voice and Data. Digital convergence. Continental Tire. Hanover, Germany. Global auto & truck parts manufacturer. 164,000 employees. 46 countries. One of the tires factory in France. Chapter 3:. Network Protocols and Communications. Chapter Outline. 3. .0 Introduction. 3. .1 Rules of Communication. 3. .2 Network Protocols and Standards. 3. .3 Data Transfer in the Network. 3. .4 Summary. How does the world communicate?. Jure . Leskovec. (jure@cs.cmu.edu). Machine Learning . Department. http://www.cs.cmu.edu/~. jure. . Joint work with: Eric Horvitz, Microsoft Research. Networks: Why?. By. Mike Tran. Juan . Japata. Thi. Nguyen. Objectives. A Brief Introduction to Serial Bus Systems. Common Serial Bus Systems in Motor Vehicle. A closer look at CAN protocol . A Brief Introduction to Serial Bus Systems. By. Mike Tran. Juan . Japata. Thi. Nguyen. Objectives. A Brief Introduction to Serial Bus Systems. Common Serial Bus Systems in Motor Vehicle. A closer look at CAN protocol . A Brief Introduction to Serial Bus Systems. Language employs a combination of words to communicate ideas in a meaningful way.. By changing the word order. Language as a Tool of Communication. Change the meaning of the sentence. Or make it meaningless. Chapter 1 - Lecture 3. 2/2/2017. Introduction. Protocol . “. layers. ”. Networks are complex, with many . “. pieces. ”. :. Hosts. Clients/Servers. Switches . Layer 2 routing: MAC. Routers. Layer 3 routing: IP. A collection of computing devices that are connected in various ways in order to communicate and share resources. Usually, the connections between computers in a network are made using physical wires or cables. Cross-Layered Design of Sensor Networks. I. Fundamentals . - . Basics of Wireless Ad-Hoc Networks. - Autonomous Systems. - Communication Models and Algorithms. II. Design of Wireless Sensor Networks . TIRUPATI M. GOSKULA. ETC DEPARTMENT. ANJUMAN COLLEGE OF ENGINEERING AND TECHNOLOGY. 1. Computer Communication Network. Text Books: . 1. Behrouz A. . Forouzan. , “Data . Communications and Networking. Alanoud al Saleh. Data communications. It involves the transmission of data from one location to another through the use of pathways which referred to as . transmission. . or . channels.. They include:.