BASIC CONCEPT |
ARCHITECTURE |
TOPOLOGY |
NETWORK ARCHITECTURE? NETWORK ARCHITECTURE IS THE WAY NETWORK IS THE WAY NETWORK ARE DESIGN TO COMMUNICATE.
peer-to-peer network A network model in which all computers can function as clients or servers as needed, and there's no centralized contol over network resources ADVANTAGES OF PEER-TO-PEER NETWORK
1) Less startup cost to setup the network architecture-No need for a server. 2)Easy to install and configure for the computers in the network 3)When a peer falls it will not affect other peers so the network is reliable. DISADVANTAGES OF PEER-TO-PEER NETWORK 1)Every user is taking care is his/her own machine 2)Less Security- Does not provide the security available on a client /server network. Decentralized- No central repository for lies and application CLIENT-SERVER NETWORK Network in which one or more computers act as a server, and the other computer (clients) on the network request services from the server ADVANTAGES OF CLIENT-SERVER NETWORK
1)Centralized - Resources and data security are controlled through the server. 2)Scalability - adding or removing resources in the network can be easily done by configuring server 3)Better management of files - All files are stored in the server. DISADVANTAGES OF CLIENT-SERVER NETWORK 1)Expense - Requires initial investment in dedicated server 2)Maintainenance - Large networks will require a staff to ensure efficientcy operation 3)Dependence - When server goes down, operstions will cease across the network |