. - Telecommunications and Networking Learning Objectives Understand the concept of a network. Professor: Srinivasan Seshan http://www.cs.cmu.edu/~srini srini@cmu.edu Office hours: Wed 1:30-2:30pm TA: Amit Manjhi manjhi@cs.cmu.edu Office hours: Mon 3:00-4:00pm Course info http://www.cs.cmu.edu/~srini/15-744/F02/, L -1; 9-11-02 © Srinivasan Seshan, 2002 4 Objectives Understand the state-of-the-art in network protocols, architectures and applications Understand how networking research is done Teach the typical constraints and thought process for networked systems How is class different from undergraduate networking (15-441) Training network programmers vs. training network researchers, L -1; 9-11-02 © Srinivasan Seshan, 2002 5 Web Page Check regularly!! Also in the field of information technology computer is one of the very essential factors. . - An Introduction The end of computing is not numbers but insight. . The most common resource shared today is connection to the Internet. . © 2013 SlidesFinder. Kurose, K.W. We only In our day to day life technology plays a very important role and also the demand for computers is very high.so that the professionals with the skills to troubleshoot the computer are also in very high demanding, - Network Management 2110472 Computer Networks Natawut Nupairoj, Ph.D. Department of Computer Engineering Chulalongkorn University, DOP - A CPU CORE FOR TEACHING BASICS OF COMPUTER ARCHITECTURE. If so, share your PPT presentation slides online with PowerShow.com. . click on SIGN IN WITH FACEBOOK OR SIGN IN WITH GOOGLE button, by this you will be a registered member of slidesfinder And they’re ready for you to use in your PowerPoint presentations the moment you need them. Below you'll find the Powerpoint slides that accompany the 8th edition of our textbook. 128.2.11.43) Address reflects location in network, L -1; 9-11-02 © Srinivasan Seshan, 2002 27 Domain Name System What’s the IP address for www.cmu.edu? Powerpoint Slides. SlidesFinder Problem: Network Overload Short bursts: buffer What if buffer overflows? . After all, we'd like people to use our book! . Your username will . It's FREE! To view this presentation, you'll need to allow Flash. If you post any slides on a www site, that you note that they are adapted from (or perhaps identical to) our slides, and note our copyright of this material. For instance, hold onto 3 until 2 arrives, etc. BUT I CAN'T DOWNLOAD ALL PPT.... CAN U SEND MY ID???? Registration is Free! See our Privacy Policy and User Agreement for details. Communication between applications on different computers Must understand application needs/demands Traffic data rate Traffic pattern (bursty or constant bit rate) Traffic target (multipoint or single destination, mobile or fixed) Delay sensitivity Loss sensitivity, L -1; 9-11-02 © Srinivasan Seshan, 2002 11 Four Steps to Networking Communicating across a link Connecting together multiple links (internetworking) Finding and routing data to nodes on internetwork Matching application requirements, L -1; 9-11-02 © Srinivasan Seshan, 2002 12 A First Step Creating a link between nodes Link: path followed by bits Wired or wireless Broadcast or point-to-point (or both) Node: any device connected to a link, L -1; 9-11-02 © Srinivasan Seshan, 2002 13 Types of Links Point-to-Point Multiple Access …, L -1; 9-11-02 © Srinivasan Seshan, 2002 14 Packet Transmission Modes Unicast Transmission to single specific receiver Broadcast Transmission to all network nodes Multicast Transmission to specific subset of nodes Anycast Transmission to one of a specific subset of nodes, L -1; 9-11-02 © Srinivasan Seshan, 2002 15 Switched Network What are Switched Networks? > Do I need to signup/login on SlidesFinder before uploading a PowerPoint presentation? - Intrusion Detection Systems An Overview CSCI 5233 - Computer Security Fall 2002 Presented By Yasir Zahur Agenda Background and Necessity Firewalls Intrusion Detection ... Computer System Intrusion Detection: A Survey, - Computer System Intrusion Detection: A Survey Anita K. Jones & Robert S. Sielken Presented by Peixian Li (Rick) For CS551/651 Computer Security, Virtual Private Networks: An Overview with Performance Evaluation. Find your best ppt We believe in making your search INFORMATIVE and FUN. Powered Template Limited © 2004-2020. Artificial Neural Network Market 2020 by Type, Application, Technology, Development, Opportunity Analysis & Industry Forecast 2019 to 2025. . They are all artistically enhanced with visually stunning color, shadow and lighting effects. Without prior written permission from author, commercial use of any content is illegal. . heath & Wellness,eduction & training etc. L -1; 9-11-02 © Srinivasan Seshan, 2002 50 Class Coverage No coverage of physical and data link layer Students expected to know this Focus on network to application layer We will deal with: Protocol rules and algorithms Investigate protocol trade-offs Why this way and not another? They're in Powerpoint form so you see the animations; and can add, modify, and delete slides and slide content to suit your needs. . tool that allows you to share your presentations with marketers, presenters, . If you have facebook/gmail account them just The computer is made up of several different parts out of that each has a different type of function called hardware. All Rights Reserved. https://www.slidesfinder.com/signup . Unlike regular machine learning algorithms, it functions based on repeated tasks and experiences in the way human brain functions. By creating an account I agree to PoweredTemplate’s Terms and Conditions. . PowerShow.com is a leading presentation/slideshow sharing website. . presentations on slidesfinder and save your valuable time . . L -1; 9-11-02 © Srinivasan Seshan, 2002 51 Lecture Topics Traditional Layering Internet architecture Routing (IP) Transport (TCP) Queue management (FQ, RED) Naming (DNS) Recent Topics Multicast Mobility Active networks QOS Security Network measurement Overlay networks P2P applications, L -1; 9-11-02 © Srinivasan Seshan, 2002 52 Next Lecture: Design Considerations How to determine split of functionality Across protocol layers Across network nodes Assigned Reading [Cla88] Design Philosophy of the DARPA Internet Protocols [SRC84] End-to-end Arguments in System Design [Cla02] Tussle in Cyberspace: Defining Tomorrow’s Internet. We provide unique informative PowerPoint presentation for marketers, presenters (PPT) INTRODUCTION TO COMPUTER NETWORKS | Mohammed Najm Abdullah Al Salam - Academia.edu Academia.edu is a platform for academics to share research papers. . . * * http://technomagesinc.com/pdf/ip_paper.pdf ... An Overview of Computer and Network Security. our users who have confirmed their slidesfinder login email. Read More, Published on : Feb 10, 2014 Author is a Tech savvy and Web Enthusiast by nature and really love to help users by providing how-to posts and tech tutorials. Modular approach to network functionality Example: Link hardware Host-to-host connectivity Application-to-application channels Application, L -1; 9-11-02 © Srinivasan Seshan, 2002 40 Protocols Module in layered structure Set of rules governing communication between network elements (applications, hosts, routers) Protocols define: Interface to higher layers (API) Interface to peer Format and order of messages Actions taken on receipt of a message, L -1; 9-11-02 © Srinivasan Seshan, 2002 41 Layering Characteristics Each layer relies on services from layer below and exports services to layer above Interface defines interaction Hides implementation - layers can change without disturbing other layers (black box), L -1; 9-11-02 © Srinivasan Seshan, 2002 42 Layering Host Host Application Transport Network Link User A User B Layering: technique to simplify complex systems, L -1; 9-11-02 © Srinivasan Seshan, 2002 43 Layer Encapsulation Get index.html Connection ID Source/Destination Link Address User A User B, L -1; 9-11-02 © Srinivasan Seshan, 2002 44 Protocol Demultiplexing Multiple choices at each layer FTP HTTP TFTP NV TCP UDP IP NET1 NET2 NETn … TCP/UDP IP IPX Port Number Network Protocol Field Type Field, L -1; 9-11-02 © Srinivasan Seshan, 2002 45 E.g. 802.16, - Basics, Network Entry Procedures, and Bandwidth Request/Grand Mechanism for IEEE Std. . Sign in. | PowerPoint PPT presentation | free to view, Computer Security at the Low, Hardware/Process/Memory Level. Good Power Point presentation, Seven layers of Networking are explained in keeping beginners & ordinary people. Clipping is a handy way to collect important slides you want to go back to later. Home / Computers & Web / Computers & Web Presentations / Computer Networking PowerPoint Presentation. All rights reserved.

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