Authentication.
Unicast
authentication
access control
There are different ways for a network to ensure the person is who he is suppose to be, ie. authenticate. The most common way is to ask for a user name and password for authentication. This is not set up by a service, but rather by the network administrator. He/she has permission to go into control panel/User Groups and set up the authentication process is for that software. Another way is by registering the MAC address of the computer in the network.
The data might be in use by some other process on your computer or on a network.
Broadcast Address
The computer searches for a DHCP (Dynamic Host Control Protocol) server on your network and tries to request a IP (Internet Protocol) address. Once it achieves this process it can communicate with other devices on your network.
Computer networking can be defined as a process of establishing communication between a no. of autonomous computers in order to allow exchange of resources through the network. There are two main types of networking: 1) Peer to peer network : In this network all network resources are evenly shared , between all the users. All users in the network have equal administrative privileges. 2) Server client network: This is a network where there is only 1 central point in a network that supplies the network resources, this point has administrator privileges in the network and controls the whole network.
,m,
Computer act as end devices between whom the communication is established by networking process.
You can find a process control network located at any large or small company that uses a base computer system. It is basically an ethernet system. It allows the company to have a connected system that communicates with each other.
Diffusion is a process that requires no energy (by an organism).