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For instance, understanding business objectives, usage features, and network necessitieshelps a person avoid pointlesselevations and network redesigns, thus reducing the time taken to introduce fresh services in the network.
Planning Phase
During the planning period one can test the significance of the design for future complications. Planning assists in avoiding repeating a logical faultwhen dealing with a network design that a might person uses as a template in various locations.The planning phase concentrates on technical and financial criteria and considers all the necessities and constraints discussed (Asakura & Kashiwadani 2003).During this stage, it is significant to recognize all the stakeholders to make theprocedure a success. The stakeholders are individuals or organizations who have entrusted interest in the environment, enactment, and result of the project.
Design Phase
After the planning stage, one has enough data to create a network design. If there is a network in place, the phase need to be used to evaluate andauthenticate the network design as it is presently implemented. During this stage a user chooses products and features founded on criteria discussed in defined in the planning stage. A person develops network diagrams to demonstratethe changes that will take place in the network to attain the anticipated results. The more comprehensive the network drawing and plan, the more the challenges are easily anticipated.
Implementation Phase
The implementation phase offers a detailed, modified deliverables to assist in avoid risks and fulfill expectations. A complete implementation initiative confirms smooth deployment...
Communicating the enactment plan to all stakeholders offers one with a chance of evaluating the practicality of the plan.It is good to identify mistakes on the drawing board compared to implementation. Good processes comprise change control, that can efficiently handle challenges occurring during deployment. Change control offers flexibility as it is unbearable to plan for every possibility, especially in the implementation for a long duration.
Operation Phase
The operation phase termed as operational-support stage is created to protect network investment and help the staff in prevent difficulties, exploit system utility, and quicken problem resolution.
Optimization Phase
The final step in the PDIOO procedure is the optimization of the network. A thorough design still needs optimization and alterationin reaching its complete potential. The optimization of the network compriseshardening servers to protect them security threats or addition of QoS to the network to aid in latency-sensitive traffic.
References
O'Kelly, M.E., & Miller, H.J. (January 01, 1994). The hub network design problem: A review and synthesis. Journal of Transport Geography, 2, 1.)
Nes, R. . (January 01, 2003). Multiuser-class urban transit network design. Transportation Research Record, 1835, 25-33.
Asakura, Y., Hato, E., & Kashiwadani, M. (January 01, 2003). Stochastic network design problem: An optimal link investment model for reliable network. Network Reliability of Transport: Proceedings of the 1st International Symposium on Transportation Network
Reliability, 245-259.
Network Security: Past, Present and Future The work of Curtin (2007) states that a network is defined as "any set of interlinking lines resembling a net, a network of roads -- an interconnected system, a network of alliances." Quite simply a computer network is a system of computers that are interconnected. There are seven layers of communication types identified by the International Standards Organization (ISO) Open Systems Interconnect (OSI) Reference Model
The subject matter of systems administration includes computer systems and the ways people use them in an organization. This entails knowledge of operating systems and applications, as well as hardware and software troubleshooting, but also knowledge of the purposes for which people in the organization use the computers. The most important skill for a system administrator is problem solving. The systems administrator is on call when a computer system goes
Miniature Antennas for Biomedical Applications Most of the studies on microwave antennas for medical applications have concentrated on generating hyperthermia for medical treatments and monitoring several physiological parameters. The types of antenna implanted depend of the location. Besides the medical therapy and diagnosis the telecommunications are considered as significant functions for implantable medical devices those needs to transmit diagnosis information. The design of the antennas catering to MEMS and NANO
In this manner, it makes network management and filtering a lot easier. Even though SPF can protect the network infrastructure against certain attacks that are known to exploit the weaknesses that are inherent in the various network level protocols, it can never provide protection at application level. The application defense needs more awareness of the content of the payload. Circuit Proxy Firewall (CPF) This type of firewall operates by relying as
Sometimes, only network design enhancements are needed for existing networks that are still functional. Characterizing the network infrastructure is the next step in designing a new network. To be able to develop a network map, different methods must be used. It is possible to figure out the architecture of the existing network by locating the cabling in the physical environment (Oppenheimer, 1998). The accessibility to major hosts and storage spaces
Configuration Management Design Methodology for producing Modularity Aspects of modular product design: Attribute integrity Process integrity Process stability Details oriented Scope, procedures, goals, and objectives Simple configuration control Minimum requirement for labor Precise and absolute descriptions of changes in question Cooperative and responsive customers' Effective coordination among project team members 111.2 CONFIGURATION Management TERMS AND DEFINITIONS Software Configuration Management Configuration Item Engineering Change Request 121.3 ROLES & RESPONSIBILITIES Configuration Control Board Parallels between the data and functional design of the plan Advantages of modularity 142. CONSIDERATIONS RELATIONSHIP TO SYSTEMS ENGINEERING 142.2 RELATIONSHIP TO