What are computer networks and their types?

Computer network is a model for user to provide the connection to the end user through the physical layer of the data communication system that means the physical layer included the network devices and computer systems with the connected input and the output resource for performing a particular task and the user takes a benefits from the resource in the network model to get a solution from the long distance from the network device and connected hardware resources on the computer system and the network devices.

The computer system connects so many types of network device that makes topology models and hybrid topology models for the client user to share the information to the user to each other for making a communication system in the network models.

The computer networking system is possible through the network device such as:- a hub is a basic network device to make a low traffic of the sending data to the user which is connected based on the data cable for example- usb data cable, ethernet cable, cat5e or 6 etc. To provide the connection to the end user through the basic device hub.

Introduction to the computer system and computer applications related topics are listed following below here:

What are computer networks and their types?

Let’s discuss the computer system related topic and questions above listed and their answers are following below here:

What are computer networks and their types?

There are some points on the computer system and network models related to the topic of "What are computer networks and their types?" following below here:

• The network model is based on the network devices

• The network model can also be a topology model for sharing data

• Data communication system is based on network model

• The network protocol is a main part for connecting computer systems and for the security also

Let's discuss the points above about the computer system and network models related to the topic of "What are computer networks and their types?" explanation following below here:

The network model is based on the network devices

The network model is based on the network devices that means the network devices are the base of the network models that connects the computer systems and resources for making a data communication system for the client user and provide the information to the user to each other easily can share the information using the network device and it is also used for transferring the database file and instructions to perform a task on the resources and provide the output data to the end user on the network model.

The network devices are the base of the data communication system to provide the connection between the two or more computer systems and resources on the network models.

The network model can also be a topology model for sharing data

The network model or topology is a method to share the data with the different types of the model such as:- star topology, bus topology, ring topology, tree topology, mesh topology and hybrid topology that makes a different types of sharing data system and connect also the resources for the performing a task on the network topology. The topology provides also the services connecting the computers and they can make a communication system to share the files to each other according to their model. The department has required the particular topology model on the network devices model of network and digital communication systems.

Data communication system is based on network model

Data communication system is based on the network model and the network model is based on the network devices that provide the communication system and data transmission for the client user to the admin user on the network model of the computer systems.

The data communication system is based on the network devices that allows the computers to share and transfer the database files and flat files to each other through the data cable or wireless transmission on the network model to the user.

The ip address is a main part of a network device and computer system to connect the data cable and be able to transfer the data to each other through a network device that possible through the IP address means Internet Protocol address of the computer system.

The network protocol is a main part for connecting computer systems and for the security also

The network protocol is a main part for connecting computer systems and for the security also to make a protection of the user and devices database stored in the storage devices connected to the computer system and network devices that process the data using server side scripting language program to provide the output data solution for the client user on the network model.

The resource performs a task according to the program that is working on the network device to provide the output data to the end user or client user on the network model. The network protocol is used to connect the network devices to the computer systems and make a data communication system, IP address is a main part of the connection between the computer system and network device to allow the network device and computer system to share and transfer the file to the particular IP address on the network model.

Secured networks included the interface of the account accessing system on the network model to provide the interface of the security layer and the verification system on the network interface through the application interface on the computer system.

Security system included the username and password system which is a basic verification system and it is based on the relational database model to process the data through the SQL of data control language or DCL on the database file on the security model of the network model. Some security models included the additional verification process that included the secret code after verification of username and password or question and its answer to enter into the security interface for user known verification of the answer then allow access to their special account on the computer system.