Unit 1 Exercise 1. Local Exchange

The access network is the part of the network that connects the individual consumer or business to the telecommunication system by which the access network have’s to be one of the most important networks since data is being sent through the physical cabling link from the consumer to the local exchange but order for services to meet the requirement of data transferable satisfaction between the individual consumer and local exchange first all informative information from the local exchange will hold data information that will convert through the cabling network but there must be connectivity to the interconnection point of the telecommunication service order for this to process correctly as needed. A metro network also referred to as a MAN (metro area network) is responsible for aggregation information from the local exchanges of a specific service provider metro Ethernet can connect to a variety of data information within the local area networks (LANs) and individual end users to a wide area network (WANs) what distinguish a borderline of telecommunication structure throughout the internet connectivity service metro networking can distribute over a large climate of businesses when data is traveling through the metro network such as gaming development companies, high in corporations, academic institutions, and government agencies in large cities that can use metro Ethernet interconnection data package standard cabling or fiber optic cabling for accessing the network through long distances. Long haul optic referred by its operation display design the transmission of visible light signals over optical fiber cable for great distance control especially with or without the availability of minimal uses of repeaters which is a helpful processing for the fiber optic cable to keep necessary intervals in a specific length to make signal quality more effectible for data to travel at a consisting speed rate without the problem of deterioration therefore completing this goal can minimize the number of repeaters per unit distance ideally to render the flexibility of the repeater functioning performance. Ocean networks are the most efficient and high precise demanding network of advance technology to process through the ocean, Ocean networks have’s to be one of most price and costly networks to install since all installation must be done under the ocean floor not including the cabling length that might be a determined of cost as well even using the possibility of fiber optic cables which are highly expensive just on their performance alone below the sea level all information and data that being transmitted through signal rates by processing over extreme long distances linking from the geographical continents of the world making this to be one of the greatest sophisticated projects of networking and cable performance to ever be engineered.