Network Design: Process, Methodologies, Pros and Cons
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Added on 2023/06/07
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This report explains how to PCs and routers were configured in the network in order to communicate with each other. It covers the process of network design, methodologies used, pros and cons of network design. It also includes a traffic flow example.
NETWORK DESIGN
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Executive summary Network design is a process of integration of several hardware components and configuring them with IP addresses to enhance communication. It is a process that involves several steps. In network design, devices that are required to be used in the network are identified and then network diagrams are drawn to present the network. These devices can then be configured using specific IP addresses for them to communicate with each other. This report explains how to PCs and routers were configured in the network in order to communicate with each other. Network design This is a process that involves identifying the devices that will be used in the network design e.g. Pcs and routers (Alwayn,2008). Then the network topology that will be used is also identified. This network design involves configuring two PCs using two routers on simulation software. Star network topology will used to implement the network. Devices will be connected together using cables as shown below. Above is the network diagram that was used in designing the network. The process can be carried out in many perspective. There are various methods that are used in designing the network. They include the following:
Hierarchal methodology -This is where the design of the network depends on different levels of an organization. (Mullin et al.,2011) Each level of an organization requires different types of network devices. This makes the network topology to be different from each other. Flat design methodology -This is a method that is used in network design where there is no much routing and switching. Mainly used in small networks that do not require routers. Such networks have a high number of switches and net hubs. Module design methodology -This a methodology that is used in design where by many routers are required. Mostly used in larger organization where large networks are required due to large number of users. During the design, much focus is always put on the outcome of the network and how it will function in every day. The method that will be used in designing the network determines the cost of installing the network and the running cost that is required (Priyantha et al.,2008). These methods of network design have the following advantages and disadvantages Pros Network design makes the configuration of devices to be easier. Network diagrams allow engineers to fix problems at an early stage. It is used as a prototype of the network before actual implementation It estimates the cost design since it determines the devices that will be used in the network. Networks that are well designed are more efficient and scalable. Designing of networks make them to be predictable and consistent. It creates room for upgrading the network in case there will be any. Cons At some point network design has some effect on the network. Poor network design leads to slow functioning of the networks than expected. Some of the IP addresses that are used during designing of the network may not be used to configure some devices during actual implementation.
Other methods like flat design are not suitable to transmit data. They can be viewed other people who are not within the network. Traffic flow After the network is well designed and implemented, it can be tested. It is tested by two devices. The first PC is used to ping the second PC. This checks if there is communication between the two devices (Sandberg et al.,2009). If the first PC receives replies from the second PC, this will show that the two devices are communicating within the network. This proves that all the components within the network have been configured in the required way. The following is an example of a successful connection.
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References Alwayn, V. (2008).Optical network design and implementation. Cisco Press. Mullins, R., West, A., & Moore, S. (2011, January). The design and implementation of a low-latency on- chip network. InProceedings of the 2006 Asia and South Pacific Design Automation Conference(pp. 164-169). IEEE Press. Priyantha, N. B., Kansal, A., Goraczko, M., & Zhao, F. (2008, November). Tiny web services: design and implementation of interoperable and evolvable sensor networks. InProceedings of the 6th ACM conference on Embedded network sensor systems(pp. 253-266). ACM. Sandberg, R., Goldberg, D., Kleiman, S., Walsh, D., & Lyon, B. (2009, June). Design and Implementationof the Sun network filesystem. InProceedings of the Summer USENIX conference(pp. 119-130).