WIRELESS vs WLAN vs WI-FI

Explanation of WLAN, Wi-Fi, and Wireless technologies,

Boy: I don't get it! What's the difference between Wireless, Wi-Fi, and WLAN? Aren't they all just the same? ??

Monk: Ah, young one. Sit down, let me guide you through the invisible world of signals. ??♂??

1. What is Wireless?

Boy: So, what exactly is Wireless? ??

Monk: Imagine Wireless as the air around you ???. It’s everywhere, and it doesn’t need any cables to work! It’s how your phone talks to the internet ??, how your Bluetooth headphones play your favorite tunes ??, or how your smart TV streams cat videos ????.

Boy: So Wireless is like a superpower?! ?

Monk: Yes, young one. Wireless is the Superman ??♂? of technology. It can do many things—just don’t try giving it a cape! ??♀???

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2. What is Wi-Fi?

Boy: And what about Wi-Fi? Isn’t that wireless too? ??

Monk: Ah, Wi-Fi is like your trusty sidekick ??♀?. It’s a specific type of wireless that works within your home or office ??, helping your gadgets—your phone, laptop, and smart devices—chat with the internet. ?????

Boy: So, it's like a wireless family group chat? ??

Monk: Exactly! But sometimes, it’s like that annoying family chat where your devices fight for bandwidth to stream Netflix. ????

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3. What about WLAN?

Boy: Okay… so what’s WLAN? ??♂?

Monk: Ah, WLAN is like Wi-Fi’s full name—**Wireless Local Area Network**. It’s the serious, official cousin ???. It creates the network for your Wi-Fi to run on, managing all the connections in your house or office.

Boy: So, it’s like Wi-Fi’s boss? ??

Monk: Exactly! WLAN is the manager ??? who makes sure Wi-Fi stays in line and works correctly, so you can stream cat videos without interruptions. ????

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Wi-Fi Security Protocols ??

? WEP: Weak, outdated encryption ?

? WPA: Moderate, but not the best ??

? WPA2: Strong, widely used, with AES encryption ?

? WPA3: The latest and most secure! ??

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Wi-Fi Standards ??

? 802.11b: 11 Mbps, 2.4 GHz (1999)

? 802.11g: 54 Mbps, 2.4 GHz (2003)

? 802.11n (Wi-Fi 4): 600 Mbps, 2.4/5 GHz (2009)

? 802.11ac (Wi-Fi 5): 1.3 Gbps, 5 GHz (2014)

? 802.11ax (Wi-Fi 6): 9.6 Gbps, 2.4/5 GHz (2019)

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Boy: So Wireless is like the superhero ??♂?, Wi-Fi is my fun, gadget-loving friend ????, and WLAN is the serious boss who runs the office? ???

Monk: Exactly! Now, young one, with this wisdom, may your devices forever stay connected. ????