Introduction to the computer system related topic and the topic is following below here:

What are the 4 types of networks?

Let's discuss the computer system related topic is mentioned above and the explained following below here:

What are the 4 types of networks?

There are some points on the computer system and computer network related to the topic of "What are the 4 types of networks?" following below here:

• Network can possible through the mobile device for voice call

• Network can be simplex form to connect to the user who have receiver one signal

• Network can be a half duplex to communicate to the user

• Network can be full duplex to the user for making communication 

Let's discuss the points above about the computer system and computer network related to the topic of "What are the 4 types of networks?" explanation following below here: 

Network can possible through the mobile device for voice call

Network can be possible through the mobile device for voice call. That means the voice call is an audio type of data that can be shared or transferred to the connected communication device from one device to another connected device into the calling system or during the calling method through the mobile device.

It is a sim to connect with the other user through the mobile that also contains a sim card into the mobile which receives calls from the caller.

The sim stands for subscriber Identity module. This is used to connect a signal from the tower in the radio wave to the mobile which contains a sim card.

Network from mobile devices through the sim card available also in the form of e-sim from the network on the mobile device without any implementation of sim card in the mobile as a hardware device.

Network can be simplex form to connect to the user who have receiver one signal

Network can be simplex form to connect to the user who have receiver one signal that means one signa is a sending process to the particular device that can communicate after signal received by the receiver device and perform on the user such as output device from the computer system can give the command to the output device according to the user chosen by the option.

The television also has a communication system for one signal that can receive signals from the tower of the antenna for broad telecast on the TV. 

Radio is also another example that can receive the radio waves to make communication process of one signal or simplex method. One signal or simplex method is only used for telecast or sending data to the user who does not want to receive the reply from the receiver user through the network device or other option.

Network can be a half duplex to communicate to the user

Network can be a half duplex to communicate with the user who wants to receive and send the data to the sender but not only at the same time to reply. That means the user can only send the data to the user when the sender completes their process of sending the data to the connected user.

The walkie talkie is a half duplex method to use it between the user to share the data at one time send the data but not at same time both cannot send the data to each other.

Suppose Y and X are persons who are using the half duplex method. 

The Y person can send data to the X person using the half duplex mode or method then the Y person can send the data to the X person but X person cannot send the data at the same time during the sending process of Y person to the X person.

Network can be full duplex to the user for making communication 

Network can be full duplex to the user for making communication system between two or more than two users using full duplex mode that mean the full duplex mode or method is types communication system that both sender and receiver can connect and share the data at the same time to each other through the network device or communication device such as smart mobile from chat application software, video calling, voice calling etc. Are the most common examples of full duplex because they sending and receiving the data at the same time during the communication system and connected to each other through the network device such as smart mobile device or computer system with network device.