Rancakmedia.com – LAN is an abbreviation for local area network, if you want to know more complete information about the meaning of local area network, please read the article we have created below.
local area network, a network that allows hardware and software to communicate with each other within a limited area.
Get to know what is LAN?
LAN is a type of computer network that is intended to function in a rather small and limited area. Local area networks are referred to as LANs.
Usually this LAN network is found in many business buildings, schools, households and cafes. Besides LAN, MAN and WAN are two other types of networks to consider.
How LAN and WAN differ from each other? For additional information, see the entire explanation in the next article. Come on!
Any network whose coverage only extends within a small area is called a "LAN" (local area network). Computer networks in workplaces, schools, cafes, and private residences are examples of LANs in use.
A local area network(LAN) is a type of computer network that uses high-speed connections between 2 and 100 megabits per second (Mbps) to transfer data across short distances.
On a LAN, each computer can access resources on the LAN according to the permitted access that has been previously determined. LAN allows the use of one printer simultaneously and data sharing.
So, by utilizing LAN technology, we no longer need to bother pulling cables to connect computers or other devices.
Difference between LAN, MAN, and WAN
MAN and WAN are terms used in internet network technology that are not often associated with local area networks (LAN). So what is the difference between the three?
As discussed above, a Local Area Network, or LAN, is a computer network where networks can connect to each other with local area coverage. A LAN is a computer communications system limited to distances of no more than a few kilometers and using high-speed connections between 2 and 100 Mbps.
Metropolitan Area Network, or MAN, is a computer network where the network can cover a wider area than a LAN. In addition, MAN uses additional state-of-the-art equipment. A MAN network is a combination of many LAN networks that reach a distance of 10-50 kilometers.
The MAN network approach can be used in a network of offices or agencies that are all in the same city. For MAN to operate, a computer with a telecommunications operator is required.
Meanwhile, a Vast Area Network or WAN is a computer network with a very wide reach that can reach just one country, my friend.
The use of fiber optic cables, satellites, and microwaves are all necessary for WAN networks. This is what makes the WAN network widely accessible, but of course the costs incurred are also quite expensive. A WAN has a fairly fast transmission speed, ranging from 2 Mbps to 625 Mbps or even more.
Characteristics of Local Area Networks
Some properties of LAN are as follows:
- LANs are located in smaller geographic areas, such as workplaces, campuses, cafes, schools, and residences.
- LAN has a high data transport speed.
- LAN can work well without requiring a telecommunications connection and does not require internet connectivity.
- LANs are suitable for personal or internal use because they are managed by local administrators.
Local Area Network Network Devices
LAN network devices are the devices we need so that a LAN network can be built. What are these devices? Here's the list, friends.
- Router
- Switch
- Hub
- Bridge
- Repeater
- Network Interface Card
- UTP cable
Basic Components of a Local Area Network Network
The basic components of a LAN network are several basic network components that are built in such a way that they can connect many computers. These are some of the basic components of a LAN network.
Workstation
A computer system serves as a host for a workstation.
Server & Hosting
Servers are hardware devices used to serve networks and workstations connected to the network.
Link
Links are local area network (LAN) components that physically connect computers, such as workstations and servers.
Network Interface Card
There are electrical circuits built specifically to handle network protocols on network interface cards (NICs).
Network Software
LAN networks run on networking software, which ensures that everything works as it should.
Local Area Network Function
Basically, the purpose of a LAN is to connect many computers on a network so that our work processes become simpler and faster. However, there are additional roles in LAN networks, as shown below.
Remote Computer
In a LAN network, remote computer tasks can be performed without needing to be connected to the internet. You can use the Remote Desktop Manager/Connection capabilities offered by the Microsoft operating system.
Connecting 2 or More Computers
Another use of a LAN is that two computers can be connected directly using a UTP cable connected to both computers.
But if you plan to connect more than two computers, you will need additional devices such as a switch or hub.
Moving Files from One Computer to Another
Apart from that, the role of LAN is to allow you to transport data from one computer to another more easily and simply.
By using your computer sharing technique to share files over a local computer network (LAN), you can eliminate the need to constantly switch between computers and flash disks.
Moving Files from One Computer to Another
LAN, or local area network, is a system for transferring data between computers without requiring an internet connection. This function is called LAN chat. To achieve this, there are normal Windows operating system applications you can use, such as winchat.exe or other LAN chat software.
Local Area Network Chatting
As previously explained, the function of a LAN network is that apart from exchanging data, we can also share printers. Because it's so simple, it can save you money.
Printer sharing
As previously explained, the function of a LAN network is that apart from exchanging data, we can also share printers. Because it's so simple, it can save you money.
Local Area Network Topology
The pattern or form of interaction between nodes in a network is called topology. The following is an example of a LAN topology:
Mesh Topology
Mesh topology is a network where computers are connected point to point (point to point). So, any device can interact directly, and all computers will be connected one by one without disconnection.
Star Topology
Star topology is a network that connects all computers and devices to a switch or hub. In a centralized architecture, some computers operate as servers while others function as workstations.
Ring Topology
A network with a ring topology is a network in which all computers and devices connected to the cable form a continuous loop. This topology uses a non-centralized network layout.
Bus Topology
Bus topology is a type of topology that connects all computers in series with the main cable as the center of data flow. This architecture is mainly used in small scale networks where all network devices will be connected by a single cable, sometimes referred to as a bus so that all computers are connected directly to the cable. This topology uses a non-centralized network layout.
Tree Topology
Tree topology is a type of topology that combines bus topology with star topology. This topology is also called a multilevel topology because it is used for connectivity between low hierarchies for low locations and high hierarchies for high locations.
Example of a Local Area Network
The following are several LAN case studies. Everyday actions are full of LAN examples. Whatever?
- Telephone
- Router or access point settings
- Internet
- sharing data
- Laptop or PC connection to television
Advantages and Disadvantages of Local Area Networks
The term “LAN” refers to a network that is limited to a local area. Even then, LANs have their own advantages and disadvantages, friend. What are the advantages and disadvantages of LAN?
Advantages of Local Area Networks
Because it only covers a limited area and does not require expensive devices such as fiber optics or satellites, it does not require high costs.
Our computers will be able to share resources and transmit data more quickly thanks to local computer networks (LAN). LAN does not require a telecommunications provider to be able to build a network.
LAN network data is consolidated on one computer. This server displays data that can be seen by any computer.
Disadvantages of Local Area Networks
- Connection area is limited.
- The security of every computer is at risk because it can be seen by anyone.
- The entire LAN network will be disrupted if a virus infects the central server computer.
Local Area Network Installation
Here's a short tutorial on how to set up a local area network (LAN) for you, friend.
UTP Cable Installation
UTP cabling is used to build computer networks. This cable connects the computer's LAN network to the rest of the network.
Set Local Area Network Settings on the Computer
How to configure the computer's LAN settings, specifically:
- First click Start in the bottom left corner of the PC, then click Control Panel.
- Then click Network Connections.
- To access the Properties window, click on it.
- Click on Internet Protocols in General, and then on Internet Protocol Properties.
- Configure your router's IP address and other options.
Configure IP Address
This is how it is done:
- Right click the network icon.
- IP-Settings-01
- If you connect to the internet via WiFi, the symbol will resemble a signal or WiFi.
- If you use a LAN cable, the following symbol will appear:
- When prompted, select “Open Network and Sharing Center.”
- IP-Settings-02
- Then select the network you are connected to from the drop-down menu that appears.
- IP-Settings-03
- Then select "Details".
- Methods 4 and 5 can only be used if an internet connection is available; otherwise, skip to step 6.
- IP-Settings-04
- Then note down the IPv4 Address section.
- In this phase, it is very important to note down the IP and Gateway, so that you can still connect to the internet.
- IP-Settings-05
- Select Properties
- IP-Settings-06.
- Internet Protocol Version 4 (TCP/IPv4) must be selected or double-clicked to begin the installation process.
- IP-Settings-07.
- Then click “Use the following IP address.”
- If there is an internet connection, you can enter the IP address, Subnet mask, and Default Gateway as shown previously (in number 5).
- 192.168.1.2 is the IP address.
255.255.255.0 is the subnet mask.
192.168.1.1 is a standard Internet Protocol Address.
And the client settings can be filled in the same as before, except that the IP address can be entered. you can enter the sequence 192.168.1.3 and so on. - When finished, click OK.
- IP-Settings-08.
- Select OK again, the IP has been configured on the computer.
Folder and Printer Sharing
- Open Control Panel
- Right-click on the printer and then select “Printer” from the menu that appears. Select Share
- Then the Sharing Properties tab will appear. Select the Share this printer option, give it a name, and click OK.
Then the second step is to configure the printer on the client computer. Here are the steps:
- Go to Control Panel > Printers.
- On the tab on the left, select Add printer.
- Click Next to open the Add Printer Wizard.
- Select the type of printer you want to use, make sure you select Network Printer > Next.
- Browse for printers on the network, make sure the address is not incorrect, and end with Next.
- The computer will check whether this network printer will be the primary printer or not and pick it up if necessary.
- Click Finish and then close all previously opened windows.
FAQ
Below we have provided information related to local area networks.
What is meant by LAN Network Technology?
A Local Area Network, often abbreviated to LAN, is a computer network whose network only covers a local area, such as a campus computer network, building, workplace, home, school, or something smaller.
What does LAN stand for?
Local Area Network, computer term (local area network) Wireless local area network (Wireless LAN / WLAN, Wireless Local Network).
Does LAN Include Internet?
It is possible to connect to the internet via a LAN, which is an extension of a wide area network. using UTP (Unshielded Twisted-Pair) cables, hubs, routers and other devices.
Full understanding of LAN (local area network)
LAN is a type of computer network that is intended to function in a rather small and limited area. Local area networks are referred to as LANs. Usually this LAN network is found in many business buildings, schools, households and cafes.
Besides LAN, MAN and WAN are two other types of networks to consider. How LAN and WAN differ from each other? For additional information, see the entire explanation in the next article. Come on!
Conclusion
Local area network (LAN) is a type computer network which is intended to function in rather small and confined areas. Usually this LAN network is found in many business buildings, schools, households and cafes.
A local area network (LAN) is similar to a wide area network, or WAN. LANs are in places such as workplaces, campuses, cafes, schools and residences that do not require an internet connection for data to be sent or transmitted. That's our discussion about LAN, hopefully the information can help.
