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Compare and contrast the server-based, client-based, and client-server architectures
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The Bead Bar wants to implement a state of the art network system that will help the business suit the needs of customers and employees. This essay will cover the informational technology and network needs of the Bead Bar. This paper will suggest a network topology and network architecture, as well as the advantages and disadvantages of the suggested network.
The Bead Bar has many requirements and requests for their informational technology needs. The stores around the country have purchased either laptops for mobility and desktops for the offices. These computers allow employees to share data with each other and perform everyday work duties. The computers have many programs such as Microsoft Word and QuickBooks for accounting. Additionally, The company needs to track and order inventory and store and share data in which database systems software has been implemented to do so. The database system controls and shares data within the company, employees can now view inventory and control the prices of inventory. There are many other pertinent functions that database systems perform, such as storing client information. Each and every person within the Bead Bar’s organization should have access to a network. The network can allow employees to view their work schedules and use the Internet. Most companies communicate via the Internet and e-mail. Therefore, a network will be suitable for the growing needs of the organization.
The recommended topology for the Bead Bar is ring. The ring topology will be accommodating and reliable. The client/server architecture will be suitable to the request of the Bead Bar. They need a fast and powerful processing device to store and output large amounts of data. The ring topology and clie...
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...f a server goes down, clients cannot access information from the server.
The Bead Bar’s growth and reliability is important for the employees and also for clients. The ring topology and client/server architecture will work hand in hand in providing the Bead Bar with the best network for work functions. The advantages of establishing a network will bring about functionality for the Bead Bar. The functions of a network are endless; companies can make them suitable to their business requirements. Programs are centrally located at a server and many clients can simultaneously access data. The server delivers functionality from several distances. The network will require updates and routine maintenance to maintain efficiency. The Bead Bar will be happy with the network setup because it will grow with the company as it expands and continue to provide the functionality.
Setting up the network basis is necessary to the success of this project. A Client/Server network is needed to implement through a TCP/IP protocol. Each plant will function as Local Area Network linked together as a Wide Area Network. All the users with the access will have the ability to exchange information instantly. This configuration will generate the best and secured settings to create and direct the information to the users.
IBM says that the problem is because of the rapid expansion of information and technology we as humans cannot keep up with the increase. Access to information is becoming rampant through the creation of wireless and handheld devices. These devices need a standard of production and connection to provide the greatest effect. IBM’s solution is a computer network that is “flexible, accessible, and transparent.” (The Solution, IBM Research) The system will...
The project team has identified several issues with the current network infrastructure. The first is the availability and cost of token ring hardware. Ethernet is the dominant network topology and is included on many devices at no cost. Equipment with token ring interfaces can be found but are much more expensive. Another problem is that the current hardware is about 10 years old and is experiencing increased maintenance costs. Another problem is that the majority of the existing cable plant does not meet minimal category 5 standards.
The Open Systems Interconnection (OSI) reference model is essential to the world of computer networking. The model was created in 1977 by the International Standards Committee, in response to a difficulty that was facing computer networkers at the time (Shelly, Cashman, and Serwatka 142). In order to understand the difficulty, one must first realize that computer networks consist of computer hardware, the software that is to be used in conjunction with this hardware, and the medium (such as wiring or cabling) that will interconnect the computing devices that are in the network. The computer networker’s job is to determine which hardware, software, and medium types will create the network that will best suit his client’s needs. Then, the networker must combine these elements into a functional system of interconnected computers (Fortino and Villeneuve 112). It was in attempting this latter task that the computer networker of the late 1970s often found himself in a pickle. The problem was that each vendor of computing equipment had developed his own unique set of products; products that were incompatible with the products of other vendors. This incompatibility made it very difficult for a computer networker to combine the various network components into an operational computer network (Stamper 27).
In the early years of computer and network research and development many systems were designed by a number of companies. Although each system had its rights and were sold across the world, it became apparent as network usage grew, that it was difficult, to enable all of these systems to communicate with each other.
Connecting computers together to create a network greatly increases the communication capabilities and can even save a company substantial amounts of time and money. A well thought out network design from a small home network to a large corporate intranet can be a deciding factor in the success of a network. Two important steps in the designing of a successful network are the logical designing phase and physical designing phase. The difference between the two and the importance of each are explained in the following pages.
Figure 2.11 above shows the network topology in a single lab. In the lab, a star topology is used to connect a printer, a wireless access point and 50 personal computers with a single special device known as switch. Instead of using hub, a switch is used to identify which computer system is connecting to which port. Switch knows exactly where a frame is received from and which port it wants to send to, without increasing the network response time. Unlike a hub which divides the bandwidth among the systems when multiple PCs are broadcasting, switch enables system users to access the maximum amount of bandwidth regardless the number of PCs transmitting. Thus, a switch is considered as a better choice than a hub because it maintains the performance instead of degrading.
Connecting computers together to create a network greatly increases the communication capabilities and can even save a company substantial amounts of time and money. A well thought out network design from a small home network to a large corporate intranet can be a deciding factor in the success of a network. Two important steps in the designing of a successful network are the logical designing phase and physical designing phase. The difference between the two and the importance of each are explained in the following pages. To help in the explanation of the difference between logical and physical network design I will be using a fictitious textile company and work through the two design steps.
Existing network analysis in an important step when designing a new network as it establishes relevant information about the current network infrastructure and its bottlenecks. It is also a tool that helps to establish the needs and requirements of the company. Requirements of the networks in terms of the application and services are what drive the design of the network. This chapter reports on the outcome of the network analysis, giving details on the existing network design, hardware, protocols and identified bottlenecks in the design and finally offer recommendations that will be the basis of the new design.
Local Area Networks also called LANs have been a major player in industrialization of computers. In the past 20 or so years the worlds industry has be invaded with new computer technology. It has made such an impact on the way we do business that it has become essential with an ever-growing need for improvement. LANs give an employer the ability to share information between computers with a simple relatively inexpensive system of network cards and software. It also lets the user or users share hardware such as Printers and scanners. The speed of access between the computers is lighting fast because the data has a short distance to cover. In most cases a LAN only occupies one or a group of buildings located next to each other. For larger area need there are several other types of networks such as the Internet.
Networks, including the internet, are one of the most essential things to businesses. Without computer networks, companies would be lost and would not have a way to communicate without these systems and this would cause businesses to operate slower (Network 1). Patch works of older networking systems are easier to find these days (Network 1). Starting relationships between many businesses, networks in many ways become synonymous with the groups and businesses they bring together (Network 1). Business employees, customers, and business partners would have available access to their information stored in network systems, could get to their network systems and share them easily among themselves (“Network” 1). Computer networks give their owners speed, ability to connect, and ultimately value to their users. They give possible solutions for business difficulties and issues that would not be possible to other businesses (Network 1). Computer networking systems are required for electronic communications. (Network 1) As time moves on, businesses’ spend a ton of money on computer systems that are used to manage various functions such as accounting, human resources...
Understanding network topology can tell one a great deal about installing or expanding a network. At its basic level, the topology of a network refers to the way in which all its pieces have been connected. That is, it refers to the layout of the computers, printers, and other equipment hooked to the network (TechTarget 2006). Because cables connect computing resources together for a network, network's topology is also a function of the way in which the cabling is organized, whether it is arrayed in three basic physical topologies available to LAN designers:
In addressing the problem, the proposed research will use the case study method to examine the plan, design, and implementation of WLAN technologies at Berean. At present, the non-wireless local area network (LAN) technologies employed by Berean include 10/100BaseT Ethernet at each desktop. Ethernet ports at the desktop are switch connected to an Asynchronous Transfer Mode (ATM) T1 backbone. Berean¡¦s one remote facility connects to the network using switched Frame Relay services along with Internet Virtual Private Network (VPN) connections.
In the computer world, networks are the primary means of inter-computer communications. The building and maintenance of a network is the responsibility of the network manager. The network manager must have the expertise to design and implement an appropriate network for his client. The proper design of a network is based on more than a few principles. However, the job of the network manager encompasses more than simply building a useable network, although that is the end result.
Over the past few years, Internet-enabled business, or e-business, has drastically improved efficiency and revenue growth. E-business applications such as e-commerce, supply-chain management, and remote access allow companies to streamline processes, lower operating costs, and increase customer satisfaction. Such applications require mission-critical networks that accommodate voice, video, and data traffic, and these networks must be scalable to support increasing numbers of users and the need for greater