Managing TCP/IP Networks: Techniques‚ Tools and Security Considerations. Gilbert Held Copyright & 2000 John Wiley & Sons Ltd Print ISBN 0-471-80003-1 Online ISBN 0-470-84156-7 MANAGING TCP/IP NETWORKS Managing TCP/IP Networks: Techniques‚ Tools and Security Considerations. Gilbert Held Copyright & 2000 John Wiley & Sons Ltd Print ISBN 0-471-80003-1 Online ISBN 0-470-84156-7 MANAGING TCP/IP NETWORKS: TECHNIQUES‚ TOOLS‚ AND SECURITY CONSIDERATIONS Gilbert Held 4 Degree Consulting Macon
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algorithms for certain switch/router architectures. There will be an emphasis on TCP/IP as a case study. See the list of topics below. ❑ Prerequisite: EE 367 (data structures) and knowledge of C programming‚ or consent of instructor. Knowledge of C programming is required of everyone. Knowledge of undergraduate probability (e.g.‚ EE 342) will be helpful‚ but not necessary. ❑ Textbooks: • Stevens‚ TCP/IP Illustrated‚ Vol. 1‚ Addison-Wesley • Cormen‚ Leiserson‚ and Rivest‚ Introduction
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Introduction to Sockets Programming in C using TCP/IP Professor: Panagiota Fatourou TA: Eleftherios Kosmas CSD - May 2012 Introduction Computer Network hosts‚ routers‚ communication channels Host Hosts run applications Routers forward information Packets: sequence of bytes contain control information e.g. destination host Router Communication channel Protocol is an agreement meaning of packets structure and size of packets e.g. Hypertext Transfer Protocol (HTTP) CS556 - Distributed
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INSY402 S.A.Idowu email:saidowuclass@yahoo.co.in 1 Lesson1‚2 and 3 Internet Network Edge Network Core Core Network Switching Schemes Circuit Switching Packet Switching (pipelining) Network Delay Nodal Processing Delay Queuing Delay Transmission Delay Propagation Delay 2 OSI 7-Layer Model In the 70’s‚ computer networks were ad hoc‚ vendor-specific Open Systems Interconnection model developed by the ISO (International
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source IP host address for the TargetWindows01 server‚ LAN Switch 1‚ LAN Switch 2‚ and the IP default gateway router? | IP | TargetWindows01 server | 172.30.0.8 | LAN Switch 1 | 172.16.8.5 | LAN Switch 2 | 172.16.20.5 | Default gateway | 172.30.0.1 | 3. Did the targeted IP hosts respond to the ICMP echo-request packet with an ICMP echo-reply packet when you initiated the “ping” command at your DOS prompt? If yes‚ how many ICMP echo-request packets were sent back to the IP source
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Know how the internet operates and the facilities available: How the internet works Week 1 1. Introduction How can businesses use internet To Advertise To Communicate To Entertain To Inform To Publish To Recruit To Research To Sell To Support To Train It is predicted that users will use the internet in the near future to do all their businesses such as On-line buying Information search You need to know how servers and internet service providers link together And how these links conform
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Architecture a) client-server: dedicated servers‚ fixed IP‚ not scalable‚ single-point-of-failure. (E.g.‚ Web‚ FTP‚ Telnet‚ and e-mail) b) p2p: direct communication between peers‚ self-scalability. (E.g.‚ BitTorrent‚ Skype‚ PPstream) 2. Process communication Socket: interface between application process and underlying transport layer infrastructure Datagram socket (connectionless socket for UDP) Stream socket (connection-oriented socket for TCP) 3. Web and HTTP Web page: base HTML file +
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hardware. • To set up a e-commerce business‚we need a WebSite.And‚to set up a Web site we need Hardware. • The hardware required to set up e-commerce is almost similar to our Personal Computers.The additional Devices required are Router and Networking (TCP/IP) and Ports. • The computers used to set up e-commerce is known as WEB-SERVER. Web-Servers • Picture of the first web-server: The world’s first web server‚ a NeXT Computer workstation with Ethernet‚ 1990‚ the case label reads: "This machine is
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------------------------------------------------- Internet | | The Internet is a worldwide‚ publicly accessible series of interconnected computer networks that transmit data by packet switching using the standard Internet Protocol (IP). It is a "network of networks" that consists of millions of smaller domestic‚ academic‚ business‚ and government networks‚ which together carry various information and services‚ such as electronic mail‚ online chat‚ file transfer‚ and the interlinked web pages
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Communication Networks and Services The TCP/IP Architecture The Internet Protocol IPv6 Transport Layer Protocols Internet Routing Protocols Multicast Routing DHCP‚ NAT‚ and Mobile IP Chapter 8 Communication Networks and Services The TCP/IP Architecture Why Internetworking? To build a “network of networks” or internet operating over multiple‚ coexisting‚ different network technologies providing ubiquitous connectivity through IP packet transfer achieving huge economies
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