Network types based on function
In this section, we will examine the types of networks in terms of functionality.
What are Peer to Peer networks?
In this type of network, there is no centralized management and clients are directly connected to each other. There is no server in these networks and every client can play both the role of server and client. Peer to peer networks, which are used for environments with less than 10 clients, have relatively low setup costs.This network is known as Workgroup in Windows operating system. The main purpose of this type of computer network is to establish communication between systems and digital devices and share files and data.
What are client/server networks?
These networks are usually set up in large environments, where the two roles of the client as a client/user of the network and the role of the server as a service provider are considered. In such networks, servers are places to store all network files and all network users have a certain level of access.
What is a domain network?
Domain networks are actually a family of client-server networks where users can use network services. Network administrators can easily manage all users and ensure network security and stability. In fact, computers and digital devices become domain members in this type of network and receive a name and address under the domain name.
What are internet-intranet-extranet networks like?
In this section, we will examine the internet, intranet and extranet networks.
What is the definition of internet network?
The internet is one of the most extensive and global networks where people can easily send and receive their data from one continent to another. A network that can be connected to with equipment such as a modem or using the mobile internet network. HTTP, HTTPS and FTP are among the famous Internet protocols.
What is the definition of intranet?
Intranet is a limited and private network that is usually set up by organizations or large companies and uses the same protocols as the Internet. With the difference that the data cannot be accessed outside of this network and people outside the organization cannot access the information of this network. Like the automation network between the branches of a bank, where only the employees of those banks have access to this network.
What is the definition of an extranet network?
Extranet is a combination of two networks, Internet and Intranet. In simpler words, the secure network that exists on the virtual space and certain people from inside and outside the organization can access this network.
The difference between intranet and extranet is that intranet is usually an internal network and the collection servers are inside the organization and people outside the organization cannot use this network. But the extranet operates on the virtual space and nationwide, and people outside the organization, such as business partners and customers, can also use this network in a secure environment.
