Discuss the similarities between the national transportation networks (airline network, railroad network, highway system) and a communications network. Is the transportation system more similar to a telephone network or to a packet network?
Answers
Answer:
The communication network is a vital factor in Transportation networks.
The networks are designed to transfer people and goods as well. Normally communications networks are designed to communicate information.
Similar to communication networks, all transportation systems involve a number of links, in the form of roads, rails, or airlines, and switching points, in the form of stations, airports, and highway interchange locations.
Addressing and geographical names are seldom used in transportation networks to locate destinations, and routing of various forms as necessary to direct goods to their destinations.
Transportation logistics have resources, in the forms of vehicles, cars or airplanes, are shared by various transport of goods.
Answer:
Transportation networks are designed to move people and places, whereas communication networks are designed to transmit files. Similar to communication networks, all transportation systems have connecting nodes in the form of gas, rail, or road routes and also changing sites in the form of terminals, runways, & freeway intersections. In transportation networks, endpoints are identified by locations and topographical designations, and route in a range of shapes is required to move products to their intended locations. Multiple objects "megaplex" or share transporting assets, like vehicles or planes, as they move over connected different networks.
Explanation:
a. Railroad network:
Subway stations are where people or products are collected for conveyance to certain destinations. A spot in a carriage from the starting stop to the destination point is normally guaranteed when reservations are purchased for a specified area. Similar to this is how a connection is established over a telephone system. A different choice is to purchase a ticket at each stop all along journey. This is more akin to the unicast packet network paradigm.
b. Airline network:
In this situation, travellers purchase tickets that ensure a seat all the way to the target, even if modifications are done at intermediary airports. Similar connections are formed using a phone network in this manner.
c. Highway system:
Automobiles enter the roadway without making reservations online or letting anyone know where they are going or how they plan to get there. This mode of operation resembles an unicast packet network quite a bit.
d. Combination of (a), (b), and (c):
Combination of modes of travel: Both products and persons can be moved utilizing a mixture of air, rail, and road means of travel. Every transport system has a distinct organizational architecture and shift management strategy. These technologies can be used in tandem to provide a higher level of connectivity between both the senders and receivers of things and people. We'll see that Internet performs a similar function to that of a network of transport networks by enabling the dissemination of materials between multiple connections that may be architecturally and functionally dissimilar from each other.
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