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Encyclopedia > Network Mapping

Network mapping or Internet Mapping is the study of the physical connectivity of the Internet. It is not to be confused with the remote discovery of which operating system a computer is running, an activity more akin to hacking. In computing, an operating system (OS) is the system software responsible for the direct control and management of hardware and basic system operations. ... This article needs to be cleaned up to conform to a higher standard of quality. ...


Images of some of the first attempts at a large scale map of the internet were produced by the Internet Mapping Project and appeared in Wired magazine. The maps produced by this project were based on the layer 3 or IP level connectivity of the Internet (see OSI model), but there are different aspects of internet structure that have also been mapped. Wired magazine is a full-color monthly magazine and on-line periodical published in San Francisco, California since March 1993. ... The network layer is level three of the seven level OSI model. ... The Internet Protocol (IP) is a data-oriented protocol used by source and destination hosts for communicating data across a packet-switched internetwork. ... The Open Systems Interconnection Reference Model (OSI Model or OSI Reference Model for short) is a layered abstract description for communications and computer network protocol design, developed as part of the Open Systems Interconnect initiative. ...


More recent efforts to map the internet have been improved by more sophisticated methods, allowing them to make faster and more (comparatively)sensible maps. An example of such an effort is the OPTE project (see link below), which is attempting to develop a system capable of mapping the internet in a single day.


The Map of the Internet project (see link below) maps over 4 billion internet DNS IP address numbers as cubes in 3D cyberspace. Users can add URL web addresses as cubes and re-arrange objects on the map. The Domain Name System or DNS is a system that stores information about host names and domain names in a kind of distributed database on networks, such as the Internet. ... An IP address (Internet Protocol address) is a unique number, similar in concept to a telephone number, used by devices (usually computers) attached to a network to refer to each other when sending information through a Local LAN, Wide area WAN or the Internet networks. ... A Uniform Resource Locator, URL (spelled out as an acronym, not pronounced as earl), or Web address, is a standardized address name layout for resources (such as documents or images) on the Internet (or elsewhere). ...


Graph theory can be used to better understand maps of the internet and to help choose between the many ways to visualize internet maps. Some projects have attempted to incorporate geographical data into their internet maps (for example, to draw locations of routers and nodes on a map of the world), but some projects are only concerned with representing the more abstract structures of the internet. A diagram of a graph with 6 vertices and 7 edges. ... As a subject in computer science, information visualization is the use of interactive, sensory representations, typically visual, of abstract data to reinforce cognition. ... A Linksys NAT router, popular for home and small office networks A router is a computer networking device that forwards data packets toward their destinations through a process known as routing. ... A node is a device connected to a computer network. ...


See also: Webometrics The science of webometrics (also cybermetrics, web metrics) tries to measure the Internet to get knowledge about number and types of hyperlinks, structure of the World Wide Web and usage patterns. ...


External links


  Results from FactBites:
 
Network Mapping - Wikipedia, the free encyclopedia (283 words)
Network mapping or Internet Mapping is the study of the physical connectivity of the Internet.
The maps produced by this project were based on the layer 3 or IP level connectivity of the Internet (see OSI model), but there are different aspects of internet structure that have also been mapped.
Some projects have attempted to incorporate geographical data into their internet maps (for example, to draw locations of routers and nodes on a map of the world), but some projects are only concerned with representing the more abstract structures of the internet.
Network Mapping Introduction from OPENXTRA (835 words)
Networks are complex systems, and they are getting more complex all of the time.
One of the downsides to network mapping is that the maps require an investment of time to create.
Not only will your network maps communicate to you what changes are necessary, but they will also communicate to other people too.
  More results at FactBites »


 

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