What type of network would you recommend and why?
The very fist thing that must be taken into consideration in setting up your network is what capabilities do you want your network to have. The relative ease and low cost to set up a Peer-to-Peer networking system to form a small Local Area Network is the recommendation I am making for your company. Peer-to-Peer networks offer no centralized data storage and eliminate the control over sharing files from one main server. Each computer system connected can share resources that they deem necessary. (Bird, D., Harwood, M. – 2003)
While a server network does offer more security and centralized data, there is no need for a small network of four computers to tackle such an endeavor. The cost of setting up a server network is also much more expensive in that one computer would need significant upgrades to be able to handle software such as Windows 2000 or Linux Red Hat and also to provide data storage and backups for the entire network. As you are currently using Windows 98, the need for additional software is not required to benefit from basic network functions such as shared use of directories, drives, or printers and can extensively simplify internet access at each terminal. (Bird, D., Harwood, M. – 2003)
What type of upgrades might be needed?
The only upgrades that you would need to purchase for the systems are network interface cards (NICs), cables and a hub, switch or router. Each machine on the network can be installed with a NIC that connects to the computer’s bus, and to either 10base-T (twisted pair) or coaxial cable. The Ethernet transmits data by means of packets and automatically adjusts to the addition of computers to a net. NICs all have a unique address built in at the factory to facilitate this. After you install the NIC in each system, you will then need to install the driver for the card by using the Windows 98 installation procedures and diskette supplied by the NIC manufacturer. NIC’s can cost as low as $3.00 for a 10/100 NIC PCI Card. (About.com – 2005/Pricewatch.com – 2005)
To make the connection to each system, a hub is needed. The hub is a device that connects the cables from computers and other devices such as printers in the local area network. Traditionally, hubs are used for star topology networks, but they are often used with other configurations to make it easy to add and remove computers without bringing down the network.
A Hub is a networking device that allows one to connect multiple PCs to a single network. Hubs may be based on Ethernet, Firewire, or USB connections. “A switch is a control unit that turns the flow of electricity on or off in a circuit. It may also be used to route information patterns in streaming electronic data sent over networks. “
Some of technology they will need to decide on will be whether to install a server computer, which is a computer on a network that performs important network functions for client computers, such as serving up Web pages, storing data, and storing the network operating system (and hence controlling the network). Server software such as Microsoft Windows Server, Linux, and Novell Open Enterprise Server are the most widely used network operating systems. As well the network operating system (NOS) routes, manages communications on the network, and coordinates network resources. It can reside on every computer in the network, or it can reside primarily on a dedicated server computer for all the applications on the network. In considering how their workers will communicate with each other in...
2 each Compaq Proliant PIII 800MHZ servers, 1 each for file and print and 1 each for exchange
Point-to-Point routing system, unlike low-cost competitors that utilize hub-and-spoke system, partnering with larger airlines to provide connecting flights.
The Hub sits next to your pills at home, knows your medication schedule, and issues clear audio/visual alerts when doses are due. The only two requirements for using this device are electric power and a Wi-Fi connection.
Communication within our network has much improved with Windows NT. We are now capable of sharing files and data between all offices. Our Fast Ethernet Intranet provides speedy and stable communication transport.
Server-based networks are higher in cost because money is invested for dedicated servers, network operating software, and network administrators with technical expertise required for network management and configuration. On a small network consisting of fewer than five workstations, client/server architecture is not recommended and is very costly.
Hardware, software, support and maintenance costs grow each year with multiple systems in each local region running different types of software and hardware. The application and hardware support teams are larger than could be possible with one integrated solution.
The rapid progress of embedded MEMS (micro-sensing technologies) and wireless communication has made wireless sensor networks possible. Such an environment may have many wireless nodes which are inexpensive; each node is capable of collecting, storing and processing environmental data, and communicating with neighboring nodes. These sensors are connected with wires in the past but tod...
This proposal is for a small office that will have users who are connected by Wi-Fi or cable. The network will include devices and resources that is shared among all the users. The network will need to have security measures in place to protect the entire network and keep the wireless access secure and available only to employees of the company.
In this topology, all nodes are connected to a central device, usually a hub or a switch. Each connected device has a dedicated, point-to-point connection between the device and the hub. The star network topology is by far the most widely implemented topology in use today.
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...
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.
The hardware should be installed and configured first to enable the operating systems and software set up into the network systems. The operating system installed in the network systems should be considered as the main component of the network infrastructure. Therefore, the company should consider installing one type of operating systems, this because they have similar protocols thus the communication will be efficient. Similar operating system will enable network component to have seamless communication procedures between the components, therefore, if the company should adopt the latest windows 8, this is because the operating system have the latest standardization
Mesh networks are reliable, stable, and redundant. If a node can no longer operate, all the others are not affected as they can still communicate either directly or through one or more intermediate nodes. Mesh networks can be very expensive due to the large amount of cable and connections required. Bus Topology Bus topology refers to a local area network (LAN) arrangement where each node or device is connected to a main cable or link called a bus. The bus network is simple yet very reliable.