Mapping a network can be as rudimentary as using a graphics program to layout the physical nodes and links, even a pen and paper will do for small networks. Ideally, using a topology mapper in combination with other software like network performance monitoring software will help enterprises improve their network performance. Additionally, because topology maps highlight relationships between devices, they can be used to detect suspicious connections on the network (easily detected by comparing a current topology map with a baseline map). By maintaining an accurate and timely map of their network, IT administrators can detect real-time network issues as well as anticipate bottlenecks within their configurations.
Topology mappers are essential for any IT department responsible for maintaining complex networks. Whereas network mapping searches out what devices/nodes are connected to the network, enumeration makes further attempts to gather information such as usernames, groups, services, ports, and may even probe a connected host’s operating system. Network mapping stops short of network enumeration (also network discovery).
Enterprise topology mappers are often packaged with fully integrated network performance monitoring software packages and would allow for real-time network management and troubleshooting. Typical mapper features include on-demand multi-level network discovery, real-time mapping, and inventory reports, and optimized alternative network configurations. Network topology applications, also known as topology mappers, can range widely in features, but essentially all of the document and diagram networks. This is easily achieved using network topology software. Network topology mapping is the practice of graphing a communication network’s topology and representing all its nodes and links.
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