WLAN (wireless local area network) and LAN (wired local area network) are two types of networks used to connect computer systems and transmit data. If you have doubts about which one is best for you, it is important to evaluate some factors such as the technology they use, security, data transmission speed or general usefulness so that you can make the best decision.
In the following article, you will find a comparison of WLAN and LAN networks so that you can determine which one to have installed in your home.
WLAN vs. LAN Connections
You should know that these two networks offer advantages and disadvantages depending on the context in which you are going to use them. Therefore, here you will learn about their differences so that you can sign up for the one that best suits you.
Technology
On the one hand, you should know that LAN networks depend on physical cables, usually Ethernet cables, to be able to establish the connection between devices within a limited space, such as the house where you are living.
It is a network that is characterized by being versatile and reliable due to the direct connection achieved with the devices.
On the other hand, WLAN relies on radio signals to connect devices wirelessly, thus providing greater mobility and flexibility within the coverage area in question.
Transmission speed
In terms of data transmission speed, LANs can be capable of delivering much higher and more stable transmission rates. Rates can even exceed approximately one gigabit per second, making them a recommended solution for tasks involving rapid data exchange or application use, especially in business environments.
Meanwhile, speeds on a WLAN tend to vary considerably depending on the standard they use (whether Wi-Fi 5 or Wi-Fi 6) and other factors such as signal interference and the distance that may exist between the device and the access point.
While it is true that WLAN provides good speed, LAN is superior in this regard because it provides greater stability and its performance is usually constant.
Security
In the case of security, the LAN seems to have a clear advantage compared to the WLAN because since it uses wired connections it tends to be much more difficult for an external attacker to access the network without physical access to the cables or connected devices.
Unlike WLAN, which operates using radio signals, it tends to be much more vulnerable to external attacks such as data interception or even the creation of false networks that can lead to the theft of data and confidential information.
In fact, you always need to protect your WLAN network by adopting security measures such as advanced encryption and strong authentication.
Costs
In this regard, LANs typically require you to make a much higher initial investment because the cables, routers, and switches needed to set up the network are very expensive.
Not only that, but installation can be difficult, especially if you live in large buildings or places where it is not so easy to install cables and other components.
However, once you have the LAN installed, it may be cheaper to keep it running optimally over time, since the installation is physical and tends to be long-lasting and will not require as many updates.
On the other hand, WLAN networks, although they have a lower initial investment due to the absence of cabling, can produce more additional expenses in terms of maintenance and security.
Equipment such as hotspots, repeaters and amplifiers often require frequent replacements or updates to function optimally.
In addition, you will need to invest in network protection and management software to help you minimize risks to your network, and this can significantly increase costs over time.
Conclusions
The decision between WLAN and LAN will depend entirely on the use you are going to give it.
If you need to install it in an office because your employees usually work with laptops or mobile devices, then WLAN is the most suitable because it will offer them greater mobility and flexibility.
But if what you need right now is a network with more speed, security and stability for your home, the LAN would be the most appropriate, even if you have to depend on cables.
