Hello there, I'm a specialist in the field of networking technologies, and I'm here to provide you with an in-depth understanding of the 802 standard.

The 802 standard, as defined by the Institute of Electrical and Electronics Engineers (IEEE), is a collection of protocols that govern the operation of local area networks (LANs) and metropolitan area networks (MANs). These standards are fundamental to how data is transmitted and received within these types of networks. The IEEE 802 standards are a set of specifications that cover a wide range of networking technologies, each addressing different aspects of network communication.

The IEEE 802 family is divided into several sub-standards, each focusing on a specific area of networking. For example, IEEE 802.3 is the standard for wired LANs, including Ethernet, which is the most common type of LAN used today.
IEEE 802.11, on the other hand, is the standard for wireless LANs, commonly known as Wi-Fi. Other sub-standards include IEEE 802.16 for broadband wireless access and IEEE 802.1 for local area network bridging and management.

One of the key features of the IEEE 802 standards is that they are designed to handle variable-size packets. This is in contrast to cell relay networks, where data is transmitted in short, uniformly sized units known as cells. The ability to handle variable-sized packets allows for greater flexibility in network communication, as it can accommodate different types of data and applications.

The IEEE 802 standards also emphasize interoperability, meaning that devices from different manufacturers should be able to communicate with each other seamlessly. This is achieved through the establishment of common protocols and specifications that all devices must adhere to. This interoperability is crucial for the widespread adoption and use of networking technologies.

In addition to defining the physical and data link layers of the network, the IEEE 802 standards also address issues such as security, quality of service (QoS), and power management. For instance, IEEE 802.1X is a standard for port-based network access control, which helps to secure wireless and wired LANs by limiting unauthorized access.

The development and maintenance of the IEEE 802 standards are carried out by the IEEE 802 LAN/MAN Standards Committee, which is a group of volunteers from various companies and organizations. This committee meets regularly to discuss and update the standards, ensuring that they remain relevant and up-to-date with the latest advancements in networking technology.

In summary, the IEEE 802 standards are a comprehensive set of protocols that play a critical role in the functioning of LANs and MANs. They provide a framework for the design and implementation of networking technologies, ensuring interoperability, flexibility, and security across a wide range of network environments.

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IEEE 802 is a family of IEEE standards dealing with local area networks and metropolitan area networks. More specifically, the IEEE 802 standards are restricted to networks carrying variable-size packets. By contrast, in cell relay networks data is transmitted in short, uniformly sized units called cells.read more >>