IEEE 802 LAN Standards Explained | Generated by AI
Question: What is the name of the series of standards developed by the Institute of Electrical and Electronics Engineers (IEEE) for local area network (LAN) technologies?
Answer:
The Institute of Electrical and Electronics Engineers (IEEE) developed a major series of standards for Local Area Networks (LANs) and Metropolitan Area Networks (MANs), known as the IEEE 802 family of standards.
These standards define the protocols for the two lowest layers of the OSI model: the Physical Layer (Layer 1) and the Data Link Layer (Layer 2). The Data Link Layer is further divided into two sublayers:
- Logical Link Control (LLC): Defined primarily by IEEE 802.2, which is common across most LAN standards.
- Media Access Control (MAC): Specific to the type of network medium and topology.
Key examples within the IEEE 802 series include:
- IEEE 802.3: Ethernet (the most widely used LAN technology).
- IEEE 802.11: Wi-Fi (Wireless LAN).
- IEEE 802.5: Token Ring (historically significant, now largely obsolete).
- IEEE 802.1: Higher layer LAN protocols, including bridging and network management.
Therefore, the blank in your question should be filled with IEEE 802.
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