logging in or signing up Data comunication laiyla Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 40 Category: Science & Tech.. License: All Rights Reserved Like it (0) Dislike it (0) Added: December 09, 2011 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript DATA COMMUNICATION: DATA COMMUNICATION Lecture-1Course Outline: Course Outline The course will consist of : 45 lectures 10-14 assignments 2exams (1 midterm and 1 final) GMDB Grading Criteria: One Midterm: 35 % Final Exam: 45% Assignments: 15% GMDB: 5%Textbook: Textbook “Data Communications and Networking” 2 nd Edition by Behrouz A. Forouzan “Data and Computer Communication” 6 th Edition by William StallingsOverview of Lecture 1: Overview of Lecture 1 Data Communication Brief History of Communication Data Communication System Key Data Communication TerminologyDATA COMMUNICATION DEFINITION: DATA COMMUNICATION DEFINITION “Data Communication is the exchange of Information from one entity to the other using a Transmission Medium ”History of Data Communication: History of Data Communication Telegraph 1837 Samuel Morse Telephone 1876 Alexander Graham Bell By 1950’s 1970’S TodayDATA COMMUNICATION: DATA COMMUNICATION “Data Communication is the exchange of Information from one entity to the other using a Transmission Medium ”Data Communication Definition (Modified): Data Communication Definition (Modified) “Data Communication is the exchange of data (in the form of 0’s and 1’s) between two devices (computers) via some form of the transmission medium.”LOCAL and REMOTE Communication: LOCAL and REMOTE Communication LOCAL Communicating devices are present in the same building or a similarly restricted geographical areaLOCAL and REMOTE Communication: LOCAL and REMOTE Communication REMOTE Communicating devices are present farther apart VAGUE DEFINITIONS We will clarifyData Communication System: Data Communication System For Data Communication to occur, communicating devices must be a part of a system made up of some specific kind of hardware and software. This system is known as “DATA COMMUNICATION SYSTEM”Effectiveness of Data Comm. System: Effectiveness of Data Comm. System Effectiveness depends upon three fundamental characteristics: Delivery Accuracy TimelinessComponents of a Simple Data Communication System: Components of a Simple Data Communication SystemComponents of a Data Communication System: Components of a Data Communication System A Data communication system is made up of 5 components: Message Sender Receiver Medium ProtocolMessage Types: Message TypesTransmission Media: Transmission Media Medium Speed Cost Twisted Wire 300bps-10Mbps Low Microwave 256Kbps-100Mbps Low Coaxial Cable 56Kbps-200Mbps Low Fiber Optic Cable 500Kbps-10Gbps HighA Complex Data Comm. System: A Complex Data Comm. SystemEXAMPLE – Electronic Mail: EXAMPLE – Electronic MailAn Actual Digital Data Communication System: An Actual Digital Data Communication SystemSummary: Summary Data Communication Brief History of Communication Data Communication SystemSuggested Reading: Suggested Reading Section 1.2, “Data Communications and Networking” 2 nd Edition by Behrouz A. Forouzan Sections 1.1, 1.2, “Data and Computer Communication” 6 th Edition by William Stallings You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
Data comunication laiyla Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 40 Category: Science & Tech.. License: All Rights Reserved Like it (0) Dislike it (0) Added: December 09, 2011 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript DATA COMMUNICATION: DATA COMMUNICATION Lecture-1Course Outline: Course Outline The course will consist of : 45 lectures 10-14 assignments 2exams (1 midterm and 1 final) GMDB Grading Criteria: One Midterm: 35 % Final Exam: 45% Assignments: 15% GMDB: 5%Textbook: Textbook “Data Communications and Networking” 2 nd Edition by Behrouz A. Forouzan “Data and Computer Communication” 6 th Edition by William StallingsOverview of Lecture 1: Overview of Lecture 1 Data Communication Brief History of Communication Data Communication System Key Data Communication TerminologyDATA COMMUNICATION DEFINITION: DATA COMMUNICATION DEFINITION “Data Communication is the exchange of Information from one entity to the other using a Transmission Medium ”History of Data Communication: History of Data Communication Telegraph 1837 Samuel Morse Telephone 1876 Alexander Graham Bell By 1950’s 1970’S TodayDATA COMMUNICATION: DATA COMMUNICATION “Data Communication is the exchange of Information from one entity to the other using a Transmission Medium ”Data Communication Definition (Modified): Data Communication Definition (Modified) “Data Communication is the exchange of data (in the form of 0’s and 1’s) between two devices (computers) via some form of the transmission medium.”LOCAL and REMOTE Communication: LOCAL and REMOTE Communication LOCAL Communicating devices are present in the same building or a similarly restricted geographical areaLOCAL and REMOTE Communication: LOCAL and REMOTE Communication REMOTE Communicating devices are present farther apart VAGUE DEFINITIONS We will clarifyData Communication System: Data Communication System For Data Communication to occur, communicating devices must be a part of a system made up of some specific kind of hardware and software. This system is known as “DATA COMMUNICATION SYSTEM”Effectiveness of Data Comm. System: Effectiveness of Data Comm. System Effectiveness depends upon three fundamental characteristics: Delivery Accuracy TimelinessComponents of a Simple Data Communication System: Components of a Simple Data Communication SystemComponents of a Data Communication System: Components of a Data Communication System A Data communication system is made up of 5 components: Message Sender Receiver Medium ProtocolMessage Types: Message TypesTransmission Media: Transmission Media Medium Speed Cost Twisted Wire 300bps-10Mbps Low Microwave 256Kbps-100Mbps Low Coaxial Cable 56Kbps-200Mbps Low Fiber Optic Cable 500Kbps-10Gbps HighA Complex Data Comm. System: A Complex Data Comm. SystemEXAMPLE – Electronic Mail: EXAMPLE – Electronic MailAn Actual Digital Data Communication System: An Actual Digital Data Communication SystemSummary: Summary Data Communication Brief History of Communication Data Communication SystemSuggested Reading: Suggested Reading Section 1.2, “Data Communications and Networking” 2 nd Edition by Behrouz A. Forouzan Sections 1.1, 1.2, “Data and Computer Communication” 6 th Edition by William Stallings