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System Design Basics - Coggle Diagram
System Design Basics
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Client
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Client
Receives data via network. whereas server has saved data on it and offers it to clients. Server can be a program or a computer that provides services requested by clients over a network while a client is an average computer or terminal (dumb terminal, thin client) used to access a computer based system
Human Resources
People who are used in a business, organization or economy
Client-Server
software network architecture system where clients request information and server performs task to acquire information and provide it. Servers share resources whereas clients do not
E-mail server
Simliar to post office where it manages the emails being sent in and out of the network, allows users to access their emails and checks emails validity
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Router
Networking device that accepts incoming data packets, reads the destination address and distributes them across networks according to the routing table. A router identifies the destination of messages and sends them via an appropriate route and is used to forward data packets between networks
Firewall
Hardware/Software that controls the data flow in and out of a computer system and its network. mainly offers protection and limits access to a network.
Dumb Terminal
Consists of keyboard, monitor and network card that is connected to a server or powerful computer