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NETWORK MODELS
CLIENT/SERVER & P2P
11/24/2014
Condarrial McCall |

Condarrial McCall
November 23, 2014
NT1110

CLIENT/SERVER -The roles of each computer in a client/server network are distinctive, affecting both the hardware used in every computer and the software installed in every computer. In a client/server environment there are many advantages such as, increased security, central administration, and making sharing better. Some examples of client/server networks; Windows Server 2003, Novell Netware servers, and Windows 2000 server. Some benefits of a client/server network are only a single computer, or group of computers can be the central of all the networking services that may be needed. The security is quite easy with this type of network model, since it can setup a single server to handle all information requests or login requests for the whole network. Meaning there can be one username and password for each individual user on the network. SERVER Is a computer on the network that provides other computers called (clients or workstations) with access to resources, such as disk drives, folders, printers, modems, scanners and internet access. Server run tasks for clients, file servers holds data and programs files for clients, mail servers holds and distribute email to clients. Servers can be used for different types of software and tasks. Servers tend to have better hardware features than your ordinary PC, such as SCSI or SATA RAID arrays or network attached storage for hard disk storage and larger amount for RAM. In order for your computer to send and receive emails, the email client needs to receive email from the email server; a web browser client needs to connect to the web server. CLIENT -A computer that uses the resources on a “server”. The name is pretty much self explanatory, when you are somewhere like a place of business you are consider a client. And therefore your computer is considered a client to the server, so that you perform certain tasks needed of your computer. Something that is unique about the client is that it can act as a server and a server can also act as a client, which means that clients and servers can be separate machines. The name of a computer the client connects to is called a “server,” and the name of the shared folder on that computer is called “shared.” You can also connect to the remote shared using a client computer by completing a mapping connection. Also you can map connect to the shares in command prompt the net use command. But if this is not helping, just think about all the other operations we use the client for. PEER TO PEER (P2P) -Computers can share resources with each other, and machines that share resources. Just about all operating systems come with the ability to act as some sort of a server that share resources. The peer server can load files and printer-sharing software to make printers and drives or folders available to others. Due to being equipped the same way a workstation and standalone PC the peer server can be consider a workstation. Some benefits of P2P network is that they are very cheap due to every computer should have the ability to share items with other computers on a network. And the only cost will be the network hardware and the labor to configure the workstations for this kind of network sharing. The downsides of the P2P network, without a central server it is difficult or impossible to secure in any way. A password can be placed on each network, but in order for the network to be of any use the exact username and password would have to be entered into each individual device. So sometime just changing the password could take a very long time, so if you are not patient this would suck. Not a great idea for backup due to important documents could be saved on different drives.

REFERENCE Mike Peterson (2012). network types. [ONLINE] Available at: http/www.pcc-services.com/network_types.html. [Last Accessed november 24, 2014]. Pearson Certification Team, (2011). 'networks'. In: Brown, Betsy (ed), computer structure and logic. 1st ed. Indianapolis, Indiana: Dusthimer, David. Pp.414-417.

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