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- Computer Networks Tanenbaum Network Layer Ppt Slides Free Download For Windows
- Computer Networks Tanenbaum Network Layer Ppt Slides Free Download Software
Computer Networks Tanenbaum Network Layer Ppt Slides Free Download For Windows
After reviewing, they will be published under your name. So, what are you waiting for. Submit your notes and share them with the world.Subjects. INTRODUCTION TO IT.
Railworks 3 train simulator 2012 indir. MS-OFFICE. Ad hominem as a kind of legal argumentative. PROGRAMMING IN C. C.
JAVA. DATA STRUCTURES. COMPUTER GRAPHICS. COMPUTER NETWORKS.
OPERATING SYSTEM. DATABASE MANAGEMENT SYSTEM. DIGITAL CIRCUITS & LOGIC DESIGNS. MICROPROCESSOR. COMPUTER SYSTEM ARCHITECTURE. MANAGEMENT INFORMATION SYSTEM.
WEB DEVELOPMENT.
.PowerPoint Lecture Slides for Computer Networks.
Computer network ppt.1.COMPUTER NETWORK & ITS BUSINESS APPLICATIONS.Computer network A computer network is a system of interconnected computers and peripheral devices. For example, it may connect computers, printers, scanners and cameras.Communications Communications is about the transfer of information from a sender, across a distance, to a receiver. Communication is an act of transmitting messages.Computer network communication We transmit information or data by using two types of signals, namely analog and digital. Computers communicate with digital signals. The older forms of communications technology, such as telephones and radios, use analog signals.TYPES OF NETWORKS LOCAL AREA NETWORK METROPOLITAN AREA NETWORK WIDE AREA NETWORK.LOCAL AREA NETWORK (LAN) Smallest network compared to the other two networks. The simplest form of LAN is to connect two computers together.
LAN is operated within a limited physical area, such as at home, school, a single building or several buildings. A network which consists of less than 500 interconnected devices across several buildings, is still recognised as a LAN.METROPOLITAN AREA NETWORK (MAN) ‘ Metropolitan' - describes important cities like New Delhi, Mumbai, Kolkata, bangaluru, Chennai etc.
Companies that have several branches within the Mumbai city such as banks, use a MAN. Can be a collection of several LANs within the same city. MAN can be defined as a group of computers and network devices connected together within a large physical area.WIDE AREA NETWORK (WAN) The largest network of all network types. Internet is the largest WAN in the world. WAN generally covers large distances such as states, countries or continents. Eg: Local banks have always maintained their business online by connecting all computers of their branches in the countries. International banks also use WAN to connect their computers all over the world.
Computer Networks Tanenbaum Network Layer Ppt Slides Free Download Software
WAN is a group of MANs or LANs or the mixture of both networks.Comparison of LAN, MAN, WAN.NETWORK ARCHITECTURE.Network architecture Overall design of a computer network that describes how a computer network is configured and what strategies are being used. Mainly focuses on the functions of the networks. Also known as network model or network design.Network architecture CLIENT/SERVER NETWORK A client/server network is a network in which the shared files and applications are stored in the server but network users (clients) can still store files on their individual PCs. A server is a computer that shares information and resources with other computers on a network. A client is a computer which requests services or files from a server computer.Network architecture Peer-to-peer or P2P It is a network with all the nodes acting as both servers and clients. A PC can access files located on another PC and can also provide files to other PCs. All computers in the peer-to-peer network has equal responsibilities and capabilities to use the resources available on the network.
With peer-to-peer network, no server is needed; each computer in the network is called a peer.Differences.NETWORK TOPOLOGY.Bus Topology DESCRIPTION OF BUS TOPOLOGY Very common in LAN. Must have a common backbone (the central cable) to connect all devices. All nodes share the backbone to communicate with each other on the network. Sometimes, a bus network has more than one server.
Sometimes, a server is not needed on the network. A bus topology consists of a single central cable to which all computers and other devices connect. A bus topology is also known as a bus network.Ring Topology DESCRIPTION OF RING TOPOLOGY Can be found in LAN. Each node directly connect to two neighbouring nodes. A server may exist in a ring network, but it will not connect to all the nodes in the network.
The server, like other nodes, will only communicate to its two neighbouring nodes A ring topology consists of all computers and other devices that are connected in a loop. Ring topology is also known as a ring network.Star Topology DESCRIPTION OF STAR TOPOLOGY A star network is found in a Local Area Network setting. A star network must have a host which acts as the centre. The host can be a server, hub or router.
In a star network, every node will not connect to the neighbouring nodes. Every node must connect to the host in order to communicate. The host will control the flow of communication in the network. A star topology consists of a central host which acts as the centre, and all nodes connect to the host. A star topology is also known as star network.Tree Topology Tree topology is the combination of the bus and the star topology. The tree like structure allows you to have many servers on the network and you can branch out the network on many ways. Also known as hierarchical network.
DESCRIPTION OF TREE TOPOLOGY Nodes of some devices are linked to a centrally located hub which is called the active hub. The active hub has a hardware device called the repeater.
This strengthens the transmission and increase the travelling distance of a signal. The secondary hub can isolate communications between different computers.Mess Topology Mesh Network is a network where all the nodes are connected to each other and is a complete network. In a Mesh Network every node is connected to other nodes on the network through hops. It is called the self healing technology where it receives data one way or the other. Data is automatically configured to reach the destination by taking the shortest route. The reliability factor is high in any kind of Mesh Network.
The Mesh Network is based on a very sensible concept and has lesser chances of a network breakdown. DESCRIPTION OF MESS TOPOLOGY.Differences limited limited many Number of nodes when extending network average difficult easy Ease of adding or removing nodes depends on the host.
It is easier to repair the problematic host. However, if the nodes fail, then each node has to be searched depends on backbone. If there is a backbone, troubleshooting is difficult. If there is no backbone, the focus is on the two nodes not communicating difficult.
Need to search for the problematic node one by one Ease of troubleshooting network can still run network will fail network can still run Node failure network will fail network will fail network can still run Host failure no yes It has no connection between the nodes. Connection between nodes yes depends on network needs depends on network needs Host existence there is a central host and all nodes connect to it all computers and other devices are connected in a circle there is a single central cable (backbone) and all computers and other devices connect to it Structure Star Topology Ring Topology Bus Topology.APPLICATIONS OF COMPUTER NETWORK File sharing. Printer sharing. Communication and collaboration. Remote access. Data protection.
Centralized Support and Administration.REFERENCES Basic Computer Application by: Vishal khasgiwala & Sumitra Jain Foundation of Information Technology www.slideshare.com www.scribd.com www.google.com.Presented by: Shivangi Gour Santosh Delwar Sachin Shendre Under the guidance of: MR. Niranjan Shrivastava Sir.
Appropriate for courses titled Computer Networking or Introduction to Networking at both the undergraduate and graduate level in Computer Science, Electrical Engineering, CIS, MIS, and Business Departments. In this highly anticipated revision, Tanenbaum takes a structured approach to explaining how networks work from the inside out. He starts with an explanation of the physical layer of networking, computer hardware and transmission systems; then works his way up to network applications.
Tanenbaum's in-depth application coverage includes email; the domain name system; the World Wide Web (both client- and server-side); and multimedia (including voice over IP, Internet radio video on demand, video conferencing, and streaming media. Each chapter follows a consistent approach: Tanenbaum presents key principles, then illustrates them utilizing real-world example networks that run through the entire book-the Internet, and wireless networks, including Wireless LANs, broadband wireless and Bluetooth. This new Fourth Edition contains a new chapter devoted exclusively to network security.The textbook is supplemented by a Solutions Manual, as well as a Website containing PowerPoint slides, art in various forms, and other tools for instruction, including a protocol simulator whereby students can develop and test their own network protocols.From the PublisherThis classic best-seller has been completely revised and updated to reflect networking and internetworking technologies that will be most critical for years to come.Award-winning educator and researcher Andrew S. Tanenbaum explains how computer networks work inside-from the hardware technology up to and including the most popular Internet application protocols. Throughout the book are running examples of ATM and the Internet.Tanenbaum's extensive coverage of the Internet, Asynchronous Transfer Mode (ATM) and wireless networking makes Computer Networks the first book to cover all three of these essential technologies, in addition to explaining the fundamental principles behind all computer networking.
Book Language: EnglishBook Format: PDFEdition: 5th Edition Computer Networks Book by Andrew S. Tanenbaum pdf downloadComputer Networks, 5/e is appropriate for Computer Networking or Introduction to Networking courses at both the undergraduate and graduate level in Computer Science, Electrical Engineering, CIS, MIS, and Business Departments. Computer Networks by Andrew S. Tanenbaum Pdf Free Download.Tanenbaum takes a structured approach to explaining how networks work from the inside out. He starts with an explanation of the physical layer of networking, computer hardware and transmission systems; then works his way up to network applications. Tanenbaum’s in-depth application coverage includes email; the domain name system; the World Wide Web (both client- and server-side); and multimedia (including voice over IP, Internet radio video on demand, video conferencing, and streaming media.
Each chapter follows a consistent approach: Tanenbaum presents key principles, then illustrates them utilizing real-world example networks that run through the entire book—the Internet, and wireless networks, including Wireless LANs, broadband wireless and Bluetooth. The Fifth Edition includes a chapter devoted exclusively to network security. The textbook is supplemented by a Solutions Manual, as well as a Website containing PowerPoint slides, art in various forms, and other tools for instruction, including a protocol simulator whereby students can develop and test their own network protocols.