Question

One of the major components of the Data Link layer is the result of the IEEE's 802 subcommittees and their work on standards for local area and metropolitan area networks (LANs/MANs). The committee met in February 1980, so they used the 80 from 1980 and the 2 from the second month to create the name Project 802. The designation for an 802 standard always includes a dot (.) followed by either a single or a double digit. These standards are:

Answer 1

The IEEE 802 standards for the Data Link layer are part of a lineage of technological advancements in computer networking, tracing back to the development of early networks like IBM's SABRE and the Department of Defense's ARPANET. These standards are pivotal in ensuring seamless communication within local and metropolitan area networks.

Step-by-step explanation:

The subject in question pertains to the Data Link layer of computer network architecture and specifically references standards developed by the IEEE 802 subcommittees. These standards emerged in the context of rapidly developing networking technologies during the latter half of the 20th century. The evolution of these technologies can be traced back to the early efforts of private communication networks in the 1960s and 1970s, leading to the birth of the Internet, and subsequently the World Wide Web.

One of the first instances of a computer network was IBM's SABRE system, which signified the potential of automated data sharing between computers. ARPANET, developed by the Department of Defense, further advanced these technologies and concepts, laying the groundwork for what would become the Internet. Throughout the 1980s and 1990s, advancements in protocols and broadband connections accelerated the growth of the Internet, resulting in an explosive increase in the number of hosts and the development of online service providers like AOL.

The IEEE 802 standards, which are a direct outcome of these technological advances, provide a unified set of protocols for the Data Link layer, ensuring reliable and efficient communication in LANs and MANs. This includes various well-known standards such as Ethernet (802.3), Wi-Fi (802.11), and Bluetooth (802.15) among others.