Wiki Article · Cinematic

Wi-Fi

Wi-Fi ek wireless networking technology hai jo devices ko bina physical cables ke internet aur…

Overview

Wi-Fi — Quick Facts

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Field: Value

🎯

Full Name: Wi-Fi (marketing name by Wi-Fi…

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Technology: Wireless Local Area Network (WLAN)

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Standards Body: IEEE (Institute of Electrical and…

Topic 1

Infobox

📚 | Field | Value |…

Topic 2

Wi-Fi Kya Hai — Simple Explanation

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Router = Radio Station (signals…

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Tumhara phone/laptop = Radio…

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Frequency = FM channel (2.4 GHz ya…

🎯

Password = Station ka lock (sirf…

Topic 3

How Wi-Fi Works — Basic

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ISP (Internet Service Provider —…

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Cable type: Fiber optic, DSL…

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Modem ISP ke signal ko digital…

🎯

Kuch cases me modem aur router ek…

Topic 4

Wi-Fi Connection Diagram

⭐ `mermaid flowchart LR ISP["🌐 ISP<br/>Internet Service<br/>Provider<br/>(Jio, Airtel,…

Topic 5

Wi-Fi Generations

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Wi-Fi 1 (11 Mbps): Ek MP3 song…

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Wi-Fi 5 (3.5 Gbps): Full HD movie…

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Wi-Fi 7 (46 Gbps): 8K video…

Topic 6

2.4 GHz vs 5 GHz vs 6 GHz

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2.4 GHz: Jab device router se door…

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5 GHz: Jab speed chahiye (video…

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6 GHz: Future devices, ultra-low…

🎯

2.4 GHz = Highway: Wide road,…

Topic 7

Wi-Fi Security

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Coffee shops, airports, hotels ka…

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Attacker same network pe ho to…

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Man-in-the-Middle (MITM) attack ka…

🎯

Protection: VPN use karo,…

Topic 8

Wi-Fi Components

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Sab nodes ek hi network name…

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Device automatically…

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Seamless roaming — ek kamre se…

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Examples: Google Nest WiFi,…

Topic 9

Enterprise Wi-Fi

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802.1X: Standard jo per-user…

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RADIUS Server: Authentication…

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Captive Portal: Guest Wi-Fi ke…

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VLAN Segmentation: Different user…

Topic 10

Interview Context

💡 Common Interview Questions Q: Wi-Fi kya hai? A: Wi-Fi ek wireless networking technology…

Topic 11

Glossary

🎯 | Term | Meaning |…

Comparison

2.4 GHz vs 5 GHz vs 6 GHz

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Range: Longest (~100m indoor)

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Speed: Slower

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Wall Penetration: Best (passes through…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

Wi-Fi ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

Wi-Fi ka 'Full Name' kya hai?

Complete! 🎉

Wi-Fi Complete!

Aliens Wiki · HIEN · Cinematic Knowledge

✅

Wi-Fi Complete

➡️

Wi-Fi

Wi-Fi — Quick Facts

Field: Value

Full Name: Wi-Fi (marketing name by Wi-Fi…

Technology: Wireless Local Area Network (WLAN)

Standards Body: IEEE (Institute of Electrical and…

Infobox

Wi-Fi Kya Hai — Simple Explanation

Router = Radio Station (signals…

Tumhara phone/laptop = Radio…

Frequency = FM channel (2.4 GHz ya…

Password = Station ka lock (sirf…

How Wi-Fi Works — Basic

ISP (Internet Service Provider —…

Cable type: Fiber optic, DSL…

Modem ISP ke signal ko digital…

Kuch cases me modem aur router ek…

Wi-Fi Connection Diagram

Wi-Fi Generations

Wi-Fi 1 (11 Mbps): Ek MP3 song…

Wi-Fi 5 (3.5 Gbps): Full HD movie…

Wi-Fi 7 (46 Gbps): 8K video…

2.4 GHz vs 5 GHz vs 6 GHz

2.4 GHz: Jab device router se door…

5 GHz: Jab speed chahiye (video…

6 GHz: Future devices, ultra-low…

2.4 GHz = Highway: Wide road,…

Wi-Fi Security

Coffee shops, airports, hotels ka…

Attacker same network pe ho to…

Man-in-the-Middle (MITM) attack ka…

Protection: VPN use karo,…

Wi-Fi Components

Sab nodes ek hi network name…

Device automatically…

Seamless roaming — ek kamre se…

Examples: Google Nest WiFi,…

Enterprise Wi-Fi

802.1X: Standard jo per-user…

RADIUS Server: Authentication…

Captive Portal: Guest Wi-Fi ke…

VLAN Segmentation: Different user…

Interview Context

Glossary

2.4 GHz vs 5 GHz vs 6 GHz

Range: Longest (~100m indoor)

Speed: Slower

Wall Penetration: Best (passes through…

Visual Flow

See Also

Wi-Fi Channel

Wi-Fi Password

Router

LAN

WLAN

Bluetooth

Quiz — Question 1

Quiz — Question 2

Wi-Fi Complete!

Wi-Fi Complete

Wi-Fi Channel