Wireless Local Area Network connects the different devices like home ,office ,school ,buildings using wifi technology . A wireless LAN connects devices such as computers, smartphones, tablets, and printers without physical network cables allowing several devices to communicate and share data. Devices such as computers, tablets, gaming consoles and printers without physical network communicate and share the data.
These are crucial components of a wireless local area network. So along with versatile web sound frameworks and home appliances. A wireless router or access point sends and receives data between connected devices and the internet. WLAN depends on IEEE 802 .11. It started in 1971. Teacher Norman Abramson’s work at the College of Hawaii was established by it.
What Is a Wireless Local Area Network?
Without using physical cables a Wireless Local Area Network allows the devices to connect to communicate.
Example
If you have a laptop , smartphone and computer and have Wi-Fi and you are using a Wireless Local Area Network connect it with your devices. WLAN makes it easy to share an internet connection for files, printers, and other network resources within specific areas. It has strong signals and it makes your work easy . It is commonly used in offices ,buildings ,schools, hotels, businesses ,libraries where files receive and send the files . In a home, WLAN allows family members to connect their devices to the same Wi-Fi network and access the internet.
What Is the Main Purpose of WLAN?
- It offers internet access.
- Connect with different devices
- Shares the networkÂ
- Using without physical cablesÂ
- Internet access with flexibleÂ
- Easy connect and communicate wirelessly
How Does a WLAN Work?
How it works:
- Using radio signals its router creates a wireless network .
- For all devices such as laptops, smartphones, and tablets available Wi-Fi network.
- This network uses the correct Wi-Fi name (SSID) and password.
- A WLAN router sends data between the device and the internetÂ
- The work of a router is to manage the communication for multiple devices that have the same network.
Example:
When you are using your mobile phone and using social media or open any site .Your phone is connected with your home Wi-Fi. Your phone immediately sends a request through the WLAN to the wireless router. If the router is connected then it receives the requested data, and sends it back to your phone with wireless signals and it all is using wireless radio signals that connect with WLAN.
What Devices Can Connect to a WLAN?
Common devices that can connect to a WLAN include:
- Laptops and desktop computers Â
- Smartphones and tabletsÂ
- Smart TVs
- Printers
- Gaming consoles
- Smart speakers
- Security cameras
- such as smart lights, thermostats, and doorbells these are small devicesÂ
Common Uses of WLAN
Some common uses of WLAN include:
- Internet Access with smartphones, laptops, and tablets to connect to the internet through Wi-Fi.
- File Sharing
- Wireless Printing
- Office Networking
- Online Learning
- Entertainment
- Smart Home Devices
- Public Wi-Fi
Wireless Local Area Network (Pros and Cons)
WLAN has two fundamental transmission modes for arrangement. There are two kinds of technology used for transmission, radio and infrared. Infrared innovation is not generally utilized and needs a spotless view and can effortlessly obstruct the things in its way. Remote is still preferable but on the other side it has disadvantages.Â
Pros of Local Area Network
- No need for visible light to generate.
- The sign is unobstructed by trees, buildings, or any other obstacles, leading to a high data rate due to insufficient coverage.
- dependable channel of communication
- affordable for a place with little access.
- Wireless transmission offers exceptional versatility.
- Resource Exchange
- High Transfer Rates of Data
- Managed Data Centrally
- Cost-Efficiency
- Scalability
- Communication is simple.
- Security oversight
- Reliability
- Multi-User Application Support
- Neighbourhood Internet Sharing
- Protection and redundancy
- Better Interaction
Cons of Local Area Network
- This communication is quite vulnerable to interference and noise.
- It only covers a small area.
- Communication is frequently not secure, and unauthorised access is common.
- You need a license.
- Restricted Access
- pricey setup
- Maintenance Difficulty
- security dangers
- Singularity of Fault
- Issues with Compatibility
- Wired Restrictions
- Internet Sharing
- Privacy Issues
Main objective of the Local Area Network
Supply the wireless internet success
The main goal of the wireless local area network is internet connectivity without actual wire that gives the user’s benefits and strength.
Increase the plans and advantage
Transportability and Adaptable:
Users still connect all devices like mobile ,laptop and others devices and approach connection when it is present in the home.
Easy to install and setup: Â Â
When you set the wired network it manufacture WLAN low-cost and fast so you need for this works with a long cable .
Attach the different devices :
WLAN allows the different devices that are connected with wifi to access at the same time .
Like mobile, Laptop ,TV ,Printer ,and other devices .
Help and cooperation:
It helps to share the files in offices ,and can print .
If cable faces the hardware issue then it is a simple way to preserve it.
Decrease and conservation :
It has hardware issues and simple conservation.
Visitor approach :
You can create separate networks for the guest without creating a risk .
How Wireless Local Area Network works
A Wireless Local Area Network works commonly includes:
- Wireless access point that receive and send the wifi signalsÂ
- Router it connects the WLANÂ
- Phone ,Laptop and Printer all devices are includedÂ
- Different devices use the wifi receivers for connecting the access point
Focal point of Wireless Local Area Network works
- Wireless association
- High level adjustability
- Firm conservation
- Faster data transfer
- Helpful for new technologies
Uses of Wireless Local Area Network works
Home
It uses it in the home such as internet browsing ,streaming ,CCTV and other home appliances.
Offices
In the offices it connects the employee devices ,for videos ,and use in the cloud base applications.
Educational Institutions
For online classes ,for student work and for digital information center
General places
Wifi connected to the general places like hotels ,mall centers ,airport ,cafe etc.
Why Wireless Local Area Network works is so important today
This is the age of modern technology so every work is fast and every field uses a network .Every field has its own sites and for this purpose they need fast internet service that provides the fast net. So for this purpose, fast work WLAN support for online work has powerful digital devices . In this wifi connection you can attach the other digital devices that need wifi internet . Though it decreases the attachment cost . It offers a workable and well organized environment .Â
Summary
Wifi Local Area Network delivers the internet services using the WI FI technology .The basic purpose of the WLAN network is to provide internet access in the home ,educational institutions ,offices ,and public places . This is the benefit of power, and resilience for both individuals and business level .Â
WLAN has different advantages for users such as liberation of movement .Where users can use it with mobile ,laptop ,smartphone ,tablets and other modern network devices . You can connect it with the employee that can collaborate easily sharing files ,cloud based tools and many services . This can easily be installed. If you compare it, you can see that WLAN uses the minimum hardware without using the long cables . In this era if we see our surroundings WLAN supports the home ,offices ,and many other smart devices .
It plays an important role in different internet devices like smart TV, security camera ,and in the home automation system . It is available for different kinds of applications that improve the capability in both individuals and businesses and offers the services for guest wifi and provides a secure network for public places ,airport ,metro ,cafe and hotels etc.