Hello, everyone!
Today, I would like to share with you on the usage of wireless networks.
Wireless networks have played a major role in global communications since World War II. By using wireless networks, information can be sent over long distances across the seas in an easy, practical and reliable way.
Since that time, wireless networks have developed greatly and have many uses in a wide range of areas, including: Cell phones form huge network systems around the world that are increasingly used daily to communicate between people from all over the world.
Sending large size information over vast distances is made possible through wireless networks through the use of satellites to communicate.
Urgent communications - such as police communication with each other - are made much easier using wireless networks. Individuals and companies alike can use these networks to provide fast communication, whether at short or long distances.
One of the most important benefits of wireless networks is their use as a cheap and fast way to connect to the Internet in areas where there is no infrastructure that allows this connection to be provided well, as is the case in most developing countries. There are Pros and cons of using wireless networks. Among the most important ones that made it spread widely and replace wired networks are as follows:
Flexibility (wireless ness): Wireless networks have more benefits than wired networks, and one of these benefits is flexibility as radio waves pass through the walls and the wireless computer can be anywhere in the access point range.
Ease of use: Wireless networks are easy to set up and use only an assistant program and equip the laptop or desktop with a wireless network card, and there are computers equipped with this card, such as Centrino devices.
Planning: Wired and wireless networks must be carefully planned, but the worst thing about wired networks is that it makes the walls look untidy, and the multiplicity of devices costs in the maintenance process. The components of wired networks are (cables, switches, hubs, paths, etc.), so we must plan it carefully. As for wireless networks, it is much easier than that logic, but we must plan these networks for actual usage patterns.
Place of devices: The wireless network can be hidden. It can be placed behind screens. These networks are well suited for places or locations where it is difficult to connect a wired network, such as museums and old buildings.
Durability: Wireless networks can be robust, but can suffer from radio interference from other devices, and performance can deteriorate when users try to use the same access point.
Prices: The prices of wireless networks were expensive. The wireless PCI card cost higher in 2000 and at the end of 2020 it cost way less. This means that prices are not high now and that wireless networks have become the choice of many home users.
Despite these benefits, wireless networks are not without some problems, the most important of which are:
Compatibility issues: Devices made by different companies may not be able to communicate with each other or you may need extra effort to work around these issues.
Wireless networks are often slower than networks connected directly using Ethernet technologies.
Wireless networks are weaker in terms of privacy protection because anyone within a wireless network's coverage area can try to hack into that network. In order to solve this problem, there are several programs that provide protection for wireless networks, such as Wired Equivalent Privacy (WAP), which did not provide sufficient protection for wireless networks, and Wi-Fi Protected Access (WPA), which has shown greater success in preventing intrusions than its predecessor.
You are welcome to like and exchange in the comment area. Stay safe and Thank you!
