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Traffic Problems Essay

Satisfactory Essays

Answer Q1.
It is important to explore the traffic behaviour when designing the network because
• Behaviour of existing networks can be characterized by traffic behaviour.
• It is useful in selecting the technologies
• Network performance is quantified through it
• It imputes the usage of network to its users and applications.
During network upgrade or building a new network if designer fails to understand the traffic behaviour, following problems can emerge later in network.
• Traffic load could increase if designer is not fully aware of the traffic behaviour of network.
• Go slow or decrease in performance of system.
• Designer may fail to select the appropriate technologies for the network, which fails to meet customer requirements or …show more content…

Distributed computing
Distributed systems are studied in this field of computer science. A distributed system is a system in which problem is divided into many tasks, each of the problem is solved by communication and coordination of network computers by passing messages
Characteristics of distributed systems are
1. Component concurrency.
2. Independent failure of components.
Applications,
1. telecommunication networks.
2. peer-to-peer network and world wide web.
3. computer networks like interne.
4. wireless sensor networks, routing algorithms.
5. virtual reality communities and massively multiplayer online games.
6. cellular and telephone networks.
7. distributed database and distributed database management system network application.

Distributed database management system.
It is a network of two or more than two oracle databases that reside on one or more than one machine. Consider a distributed system that connects three databases as an example, these are mfg, hq and sales. An application has ability to modify the data in several databases within a single distributed environment.
For example, a query from a manufacturing client on local database can recover joined data from the Department table on the remote HQ database and the products table on the local database.
The location and platform of the database are usually transparent for a client application. In the distributed system, you can create a synonym for remote objects so that users can access

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