'Network' diaporamas de présentation

Fundamental of computer networks. What is a computer network? https://study.com/academy/lesson/what-is-a-computer-network-types-definition-quiz.html. Learning objectives. Explain what the internet is Explain the difference between the world wide web and the internet

Introduction to the Internet What is the Internet? What is a Network? Use Netscape Mike Menchaca chaka@csus.edu What is the Internet? To understand what the Internet is, we must first learn some networking basics What is a Network? Wire, we use a lot of wire

Evolution 3G builds on existing networks Huge volumes Global spectrum Separate network Optimized for voice Old technology. Revolution IP networks Optimized air interfaces Design for converged traffic New technology for low cost No global spectrum or approval No market momentum

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IT and Public Policy – Oct. 21, 2004. Networks. Interoperability. &. Standards. Stephen M. Maurer Goldman School of Public Policy. Networks. Introduction. Motivating Examples: TCP/IP & Berkeley Unix GSM The Web The Browser Wars etc., etc., etc…. Networks. Introduction.

CS105 Introduction to Social Network. Lecture: Yang Mu UMass Boston. 10 Most Popular Websites. Ranking measures Alexa traffic rank Alexa   Internet ranks websites based on a combined measure of page views and unique site users.

LSA Flooding Optimization Algorithms and Their Simulation Study (draft-choudhury-manral-flooding-simulation-00.txt). Gagan Choudhury AT&T gchoudhury@att.com. Vishwas Manral NetPlane Systems VishwasM@netplane.com. The Basic Issue.

Networks: LANs. What hardware do you need for a LAN network?. File Server : Runs software, stores files. Terminals : Workstations that give network access. Print Server : Queues up all print jobs from users in network. Cables (wire/optic) : Sends data

Chapter 4: Networking and the Internet. Computer Science: An Overview Tenth Edition by J. Glenn Brookshear. Chapter 4: Networking and the Internet. 4.1 Network Fundamentals 4.2 The Internet 4.3 The World Wide Web 4.4 Internet Protocols 4.5 Security. Network Classifications. Scope

Internet Protocol. Internetworking Lab 1. Why Internet?. Protocols for Inter-network. TCP/IP protocol suite TCP /UDP – layer 4 – Transport layer IP network layer Forward packets from network to network Unique address which is globally recognized Why not MAC/Physical addresses

IP Forwarding. Relates to Lab 3. Covers the principles of end-to-end datagram delivery in IP networks. Delivery of an IP datagram. View at the data link layer layer: Internetwork is a collection of LANs or point-to-point links or switched networks that are connected by routers. IP.

Networks – The Future of Denominations and Other Fellowships. We define these networks as a group of church leaders who are connected with each other for the purpose of planting churches. . . . they are relationships with the transcendent purpose of planting churches. . Acts 29 Network,

Module 3. IP as the IoT Network Layer. The Business Case for IP. Data flowing from or to “things” is consumed, controlled, or monitored by data center servers either in the cloud or in locations that may be distributed or centralized.

Digital Forensics. Dr. Bhavani Thuraisingham The University of Texas at Dallas Network and Application Forensics September 20, 2013. Network Forensics. Network Forensics Network Attacks Security Measures Network Forensics and Tools Types of Networks Other info

Architecting the Network Part 4. Geoff Huston Chief Scientist, Internet Telstra gih@telstra.net. Service Management. Use of router facilities to define service levels form of bandwidth management: transmission priority lists bandwidth class scheduling

Computer Networked games. Another form of multimedia traffic – audio, video and interactive Slides courtesy – Mark Claypool @ WPI. Game Types. First Person Shooters Doom, Quake, Counter-strike, … Massive Multi-Player Online Role Playing Everquest, Earth and Beyond, … Real-Time Strategy

Internetwork Technologies. Internetwork Security. Authentication Is that you? Nonrepudiation No denying it Access control Hands off! Reputation Name = MUD. What are you trying to secure?. Confidentiality Avoid snooping Encryption? Integrity Deletes, changes Backups Availability

LAN Technologies. 802.11 Wireless LAN. Provides network connectivity over wireless media An Access Point (AP) is installed to act as Bridge between Wireless and Wired Network The AP is connected to wired network and is equipped with antennae to provide wireless connectivity. Desktop

ITU / BDT Regional Network Planning Workshop with Tool Case Studies for the Arab Region Cairo - Egypt, 16– 27 July 2006 Requirements for decision making. Strategic Planning and Solution Mapping. Oscar González Soto ITU Consultant Expert Strategic Planning and Assessment.

Time for Networking 3.0. Identity Defined Networking Secure Networking Made Simple. Rob Goss Regional Sales Director. COMPLEXITY. Networking & Security. Complex, Costly, Fragile, & Porous. L3 ROUTER FIREWALL RULES. interface gigabitethernet 0/3 nameif dmz    security-level 50