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The services and protocols specified in IEEE 802 map to the lower two layers (data link and physical) of the seven-layer Open Systems Interconnection (OSI) networking reference model. IEEE 802 divides the OSI data link layer into two sub-layers: logical link control (LLC) and medium access control (MAC), as follows: Data link layer. LLC sublayer
In the IEEE 802 reference model of computer networking, the logical link control (LLC) data communication protocol layer is the upper sublayer of the data link layer (layer 2) of the seven-layer OSI model. The LLC sublayer acts as an interface between the medium access control (MAC) sublayer and the network layer.
IEEE 802.2 is the original name of the ISO/IEC 8802-2 standard which defines logical link control (LLC) as the upper portion of the data link layer of the OSI Model. [1] The original standard developed by the Institute of Electrical and Electronics Engineers (IEEE) in collaboration with the American National Standards Institute (ANSI) was adopted by the International Organization for ...
IEEE 802.11 WiFi; IEEE 802.16 WiMAX; LACP Link Aggregation Control Protocol; LattisNet; LocalTalk; L2F Layer 2 Forwarding Protocol; L2TP Layer 2 Tunneling Protocol; LLDP Link Layer Discovery Protocol; LLDP-MED Link Layer Discovery Protocol - Media Endpoint Discovery; MAC Media Access Control; Q.710 Simplified Message Transfer Part; Multi-link ...
In some networks, such as IEEE 802 local area networks, the data link layer is described in more detail with media access control (MAC) and logical link control (LLC) sublayers; this means that the IEEE 802.2 LLC protocol can be used with all of the IEEE 802 MAC layers, such as Ethernet, Token Ring, IEEE 802.11, etc., as well as with some non ...
Qualcomm Atheros chips with IEEE 802.11ac support ac Yes (since 3.11) [7] Yes [8] ISC: Written by Qualcomm Atheros ath11k: Qualcomm Atheros chips with IEEE 802.11ax support ax Yes (since 5.6) [9] Yes [10] ISC: Written by Qualcomm Atheros carl9170: Qualcomm Atheros AR9170 (802.11n USB) a/b/g/n Yes (since 3.0) No [11] GPL: Qualcomm Atheros ...
As in the case of IBM's Token Ring, the services of Microsoft's NetBIOS implementation were provided over the IEEE 802.2 Logical Link Control layer by the NBF protocol. [3] However, the MS-Net was only delivered to OEMs , and it was actually not a complete product, nor was it ready to communicate on the network in the form it was distributed.
IEEE 802.1 is a working group of the IEEE 802 project of the IEEE Standards Association. It is concerned with: [1] 802 LAN/MAN architecture; internetworking among 802 LANs, MANs and wide area networks; 802 Link Security; 802 overall network management; protocol layers above the MAC and LLC layers; LAN/MAN bridging and management.