A network configuration that provides a backbone in a centralized location, to which all subnetworks are attached. A collapsed backbone is implemented in a router or switch that uses a high-speed backplane that can handle the simultaneous traffic of all or most of its ports at full wire speed. network configuration that provides a backbone in a centralized location, to which all subnetworks are attached. A collapsed backbone is implemented in a router or switch that uses a high-speed backplane that can handle the simultaneous traffic of all or most of its ports at full wire speed.
The most densely populated cities. With a population density of 44,500 people per square kilometre, Dhaka, the capital of Bangladesh, is the most crowded city on the planet by quite a distance. According to UN Habitat data, of the top 10 most densely populated cities in the world, six are in Asia, three are in Africa and one is in South America:
Los Angeles-Long Beach-Anaheim, Calif. is the most densely populated area in the country, with nearly 7,000 residents per square mile. The following 10 urbanized areas have the highest population density: The Census Bureau estimates 95 percent of Californians reside in urban areas â the highest nationwide. New Jersey is close behind, with urban areas accounting for 94.7 percent of the population.