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IEEE Standards
Question | Answer |
---|---|
802.1Q | standard defines a system of VLAN tagging for Ethernet frames and the accompanying procedures to be used by bridges and switches in handling such frames |
802.1D | Defines Spanning Tree Protocol. It is defined in 5 different port states: 1) Disabled 2)Listening 3)Learning 4)Blocking 5)Forwarding |
802.3af | Defines Power-over-Ethernet (PoE) |
802.3at | Defines Power-over-Ethernet enhancements (PoE +) |
802.11a | Wi-Fi Standard 5GHz 54 Mbps maximum |
802.11b | Wi-Fi Standard 2.4GHz 11 Mbps maximum |
802.11g | Wi-Fi Standard 2.4GHz 54 Mbps maximum |
802.11n | Wi-Fi Standard 2.4GHz / 5GHz 600 Mbps maximum Multiple-Input Multiple-Output (MIMO) |
802.11ac | Wi-Fi Standard 5GHz 1300 Mbps maximum Multi User Multiple-Input Multiple-Output (MU-MIMO) |
802.11ad | Wi-Fi Standard 2.4GHz / 5GHz / 60GHz 7 Gbps maximum |
802.1x | defines authentication controls for any user or devices trying access a LAN or WLAN. Common in RADIUS and TACACS+ |
802.1D | Rapid Spanning Tree Protocol. Faster convergence from 60-50 seconds to 6 seconds and is backwards-compatible with 802.1D STP |
802.3x | Ethernet flow control method. Also called "pause" frame |