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Ethernet hub. An Ethernet hub, active hub, network hub, repeater hub, multiport repeater, or simply hub [a] is a network hardware device for connecting multiple Ethernet devices together and making them act as a single network segment. It has multiple input/output (I/O) ports, in which a signal introduced at the input of any port appears at the ...
Simple data vault model with two hubs (blue), one link (green) and four satellites (yellow) Datavault or data vault modeling is a database modeling method that is designed to provide long-term historical storage of data coming in from multiple operational systems. It is also a method of looking at historical data that deals with issues such as ...
Hub (network science) In network science, a hub is a node with a number of links that greatly exceeds the average. Emergence of hubs is a consequence of a scale-free property of networks. [1] : 27 While hubs cannot be observed in a random network, they are expected to emerge in scale-free networks. The uprise of hubs in scale-free networks is ...
A data hub is a center of data exchange that is supported by data science, data engineering, and data warehouse technologies to interact with endpoints such as applications and algorithms. Features. A data hub differs from a data warehouse in that it is generally unintegrated and often at different grains. It differs from an operational data ...
MAC flooding. In computer networking, a media access control attack or MAC flooding is a technique employed to compromise the security of network switches. The attack works by forcing legitimate MAC table contents out of the switch and forcing a unicast flooding behavior potentially sending sensitive information to portions of the network where ...
An airline hub or hub airport is an airport used by one or more airlines to concentrate passenger traffic and flight operations. Hubs serve as transfer (or stop-over) points to help get passengers to their final destination. [a] [b] It is part of the hub-and-spoke system. An airline may operate flights from several non-hub (spoke) cities to the ...
Hub (given name), a list of people with the given name or nickname. Hub (artist), artist and illustrator of Okko magazine. Hub (bassist), American musician Leonard Nelson Hubbard (c. 1959–2021) Hub (wrestler), main ring name of Japanese professional wrestler Yuto Kigawa (born 1978)
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