informatique:wi-fi
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informatique:wi-fi [2009/04/19 15:41] – tableau WPA/WPA2 pteu | informatique:wi-fi [2009/04/19 20:20] – pteu | ||
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* **TKIP** (Temporal Key Integrity Protocol) : protège les clés WEP des attaques connue jusqu' | * **TKIP** (Temporal Key Integrity Protocol) : protège les clés WEP des attaques connue jusqu' | ||
* **AES** (Advanced Encryption Standard) | * **AES** (Advanced Encryption Standard) | ||
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+ | |||
+ | =====Wi-Fi Cisco===== | ||
+ | |||
+ | CCX | ||
+ | Autonomous solution | ||
+ | WDS Wireless Domain Services | ||
+ | WLSE WLAN Solution Engine | ||
+ | existe en 2 versions : | ||
+ | | ||
+ | WLSE Express = une solution qui inclu un serveur AAA | ||
+ | LWAPP LightWeight Access Point Protocol | ||
+ | protocol d' | ||
+ | WLC Wireless LAN Controller (contrôleur d' | ||
+ | WCS Cisco Wireless Control System (management, | ||
+ | ACS Cisco Secure Access Control Server (RADIUS/ | ||
+ | ASTU Aironet System Tray Utility | ||
+ | 802.1x | ||
+ | EAPoL Extensible Authetication Protocol Over LAN | ||
+ | RADIUS | ||
+ | PoE Power over Ethernet (802.3af) != Cisco proprietary PoE | ||
+ | |||
+ | EIRP Effective Isotropic Radiated Power (puissance sortante de l' | ||
+ | = power (dBm) - cable loss (db) + antenna gain (dBi) | ||
+ | |||
+ | QoS : Le protocole 802.11e correspond au 802.11p sur wireless | ||
+ | 4 classes de service en WMM (Wi-Fi MultiMedia) : platinium, gold, silver et bronze (la différence se situe dans le temps d' | ||
+ | |||
+ | RSSI (Received Signal Strength Indication) |
informatique/wi-fi.txt · Last modified: 2013/10/14 20:45 by 127.0.0.1