what is the difference between wi fi and lan?

Answer 1

Wi-FI: Short for ‘wireless fidelity’. A term for certain types of wireless local area networks (WLAN) that use specifications conforming to IEEE 802.11b. WiFi has gained acceptance in many environments as an alternative to a wired LAN. Many airports, hotels, and other services offer public access to WiFi networks so people can log onto the Internet and receive emails on the move. These locations are known as hotspots.

LAN: A computer network that spans a relatively small area. Most LANs are confined to a single building or group of buildings. However, one LAN can be connected to other LANs over any distance via telephone lines and radio waves.

There IS a difference between these two items. WiFi is a Wireless Network, like a wireless home network or a hotspot at a local coffee shop or the airport or a WiFi cafe. A Wireless Card is an Adapter placed inside the computer or the Laptop which is needed to access the WiFi Network you wish to connect to.

Answer 2

Wi-Fi is a for a wireless connection for a computer to a network. LAN standards for Local Area Network (LAN).

The trickey part is that you can have a Wi-Fi LAN or a hard wired LAN or a combination of both.

Just remember, Wi-Fi does not have a hard wire running to the computer to make a network connection. If a computer is on the LAN, it can be either hard wired or Wi-Fi connected. I run both in my home network.

Answer 3

A LAN is a Local Area Network - a network that connects computers and other devices that are relatively close to eachother (for example, in the same building).

Wi-Fi is a wireless network. It means that your devices are connected without using physical wires. The alternative is a wired Ethernet connection.

So a LAN is a type of network, and Wi-Fi is a type of connection within that network.

Answer 4

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what is the difference between wi fi and lan?

Answer 5

LAN is a Local Area Network - which uses a phisical medium like cables to connect a network that connects computers and other devices that are relatively close to eachother (for example, in the same building).

Wi-Fi is a wireless network. It means that your devices are connected without using physical wires.

Answer 6

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wifi is a common term for WLAN (similiar to how scotch tape or post-it notes are common terms for invisible tape and sticky notes) WLAN stands for Wireless Local Area Network. It is the same as a wired LAN except without the wires. this means with wifi, you can access other computers connected to the WLAN and move/exchange/manipulate files, and you can access internet if the WLAN is connected to the internet among other things. BlueTooth is a wireless connection used for pairing specific devices. most common this is headsets and mobile phones. Bluetooth has a much shorter range than wifi, and is used amost exclusively for exchanging data between a two devices, rather than a network like wifi. Bluetooth on the otherhand is a much more secure connection than wifi. WiFi is also much faster than bluetooth.

Answer 7

the guy up above is right, Wi Fi is wireless and Lan is when you and another computer are connected threw a router

Answer 8

Wifi And Lan

Answer 9

Rahul,

Suppose If the ip address of the wifi is 192.168.0.0 n/w and the LAN is in 10.20.0.0 n/w, Can the users get roaming profile running through their Wifi IP Address??

Answer 10

wifi is wireless and works almost anywhere...LAN(local area network) is pretty much fixed to a stationary position.