Based on the method of access to data, Computer Network type is divided into two, namely: peer to peer and client network. The following is an explanation of the type of network the computer:
1. Peer to Peer
Peer to Peer network is the computer network where each host can be a server and a client at a time. Peer to Peer networks allow users to divide resources and files on their computers, and access shared resources that exist on other computers. In the Peer to Peer network has a file server or centralized resource management. In the peer to peer network all computers on the same treatment, they all have the same ability to use the resources available on the network. Peer to Peer network designed for local area network (LAN) from small to medium.
Advantages of File Sharing :
- Inexpensive, it does not require a server.
- easy installation.
- Loss of Peer to Peer:
- Decentralization - not in the center position to files and applications.
- Security - Without security in the network.
2. Client Server
Client Server is a computer network, where the network has a server and the rest act as a client. Client Server is a network that allows the network to centralize functions and applications on one or more file servers. File servers at the heart of the system, facilitating access and resources and ensure safety. Individual work (client) station have access to the resources available on the file server. To use the network server client needs half intermediary in the form of a hub / switch.
Advantages of Client Server :
- Centralized - Resources and data security are controlled through a server.
- Have scale - One or all elements can be replaced as needed.
- Flexible - New technology can be easily integrated into the system.
- Interoperability - All components (client / network / server) work together.
- Accessible - Server can be accessed remotely and across multiple platforms.
- Disadvantages of Client Server:
- Prices / costs - requires a fairly large initial investment.
- Care - Extensive network require staff to streamline operations
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