Types of Computer Networks

Readers already know what it's not a computer network? Yes, in general, a computer network can be defined by two or more computers connected to each other and form a network with the aim to work together, whether in terms of communication, data management, file sharing, and so on.
What the heck are we going to get from a computer network system? Computer networks are made not without purpose, the benefits of computer networks, among others:

•     Sharing of resources
•     exchange of data
•     Communication
•     Access to information, and much more

Well, this time we will learn together is on the types of computer networks most frequently encountered.
The latest types of computer networks
Based within its scope, types of computer networks can be divided into:Local Area Network (LAN)Is a type of computer network that has the narrowest range than others. In general, the type of LAN networks often found in various places is certainly not foreign to us, such as cafes, libraries, school computer labs, and so forth.Maetropolitan Area Network (MAN)As the name implies, the distance range of network types are relatively large area, for example, between regions and between cities within the province. Examples of this network is able to communication in various branches of the central bank in various cities.Wide Area Network (WAN)This type of network is a network that has the most extensive range of distances. This network can connect network users in various provinces. For example is the telephone network throughout Indonesia Telkomsel.InternetYes, with this one of course we are already familiar. The Internet is a network that enables communication between users around the world.
The types of computer networks based on the functionClient-Serveris a network that uses a computer that is used as a server in charge of serving the client computer, ie that meneripa service from the server computer.Peer-to-PeerIs a network of computers that each of its host may be a server or a client simultaneously.
The types of computer networks based on topology

•     Bus topology
•     Ring topology
•     topology Tree
•     Mesh topology
•     topology Linear

The types of computer networks based media transmission

•     Wired network (Wired Network)
•     Wireless Network (Wireless Network)

How is my friend? It has been more understanding about the type of computer network? Computer network that has decomposed in the discourse over a computer network most often we find in our daily lives. And thank you, hopefully useful

5g, the newest technology and faster

there is now a generation of newer and more sophisticated, 5G. Then, what is the meaning of 5G itself? 'G' itself stands for Generation, which means 5G is a wireless network technology based fifth generation. The latest technology is claimed to be able to download data speeds up to 1Gbps. According to information from Professor Andy Sulton, 5G network will consist of a number of cells that support the highest speeds between 10-100 Gbps using a technology referred to as 'Low latency', which means the data will be taken 1-10 milliseconds faster than the technology previously, 4G with a speed of 40-60 milliseconds.

 

Of course their latest breakthrough will be very beneficial for the fans who like to watch or download video with HD resolution via the internet. Since it is estimated, a film that has a size of 1 GB, for example, can be downloaded directly just in time 'a' seconds. Impressive is not it? In the year 2020, expected to be approximately 50 billion devices will be connected to the electronics and the 5G technology has been integrated with IOT (Internet of Things).
Through this technology, smartphone users will be directly connected to a laptop or PC computer with enough mengguankan broad band internet access. 5G will also be compatible with all other electronic devices. This new internet network technology will be able to deliver 1000 times more capacity than the 4G network. data access capabilities will also be increased 10-100-fold from pedahulunya Internet network. Although super fast, 5G dikalim will use more efficient energy consumption up to 90%. The user can also choose one of the different bandwidth, to avoid overload frequency. The inventor claims that this technology is also unbreakable, which means there will be no decrease in communication problems. 5G also have a guaranteed upload and download speeds that are consistent and stable.

DEFINITION AND DEVELOPMENT of 4G TECHNOLOGY

4G definition

4G networks (4G network) is a fourth-generation wireless networks for mobile communications.
This network is intended as a comprehensive network solutions and secure communications with data rates much faster than the previous generation.

New standards such as WiMAX and Long Term Evolution (LTE) has been referred to as 4G, although there are still some debate about their status.

4G specifications

4G networks specifically geared to provide high-quality services and high-speed data transfer as well.
This network is intended to provide better reception quality, more stable flow of data transfer, as well as the exchange of information faster.

International Telecommunication Union (ITU) or organization which oversees standards for wireless networks states that significant progress for multimedia messaging services, including video services, is a matter that must be achieved.

4G is able to deliver a minimum data transfer rate of 100 megabits per second when the user moves at high speed (such as when it was on the train), and at one gigabit per second in a stationary position.

Phones and mobile devices on 4G network also uses technology Internet Protocol (IP) to allow the transfer of data over a packet, instead of using a traditional phone.

 Advancement of 4G

One implementation of 4G networks are on WiMax technology, which is a faster version of wireless data transfer via WiFi networks.
LTE is another technology that is trying to get a 4G standard although not enough to meet the requirements of the ITU for the speed of data.

However, WiMax and LTE has been labeled as a 4G network, although admission is still trigger a bit of confusion and controversy.

Because both methods using IP packets and has shown progress compared to the 3G standard, ITU finally approved labeling them as 4G.

Early Before 4G Network

The first wireless network, known as 1G, launched in 1980.2G then introduced in the early 1990s that allows more transmissions per channel of communication.Furthermore, the foundation of 3G started in the late 1990s and began to be implemented in most of the world in the early 21st century.While the 3G network is the first to enable multimedia applications, 4G network promises to bring this basic technology to the next level.