Ieee 802.5
- , par Stephanie Burrell
- 1 min temps de lecture
IEEE 802.5 is a widely used standard for Local Area Networks (LANs) that specifies the use of token ring technology. Developed by the Institute of Electrical and Electronics Engineers (IEEE), this standard defines the physical and data link layers of the OSI model for networking.
The IEEE 802.5 standard was first published in 1985 and has since been revised several times to keep up with advancements in networking technology. It is known for its deterministic access method, where a token is passed around the network to control access to the shared media. This helps to prevent data collisions and ensures that each device on the network has fair access to transmit data.
One of the key features of IEEE 802.5 is its use of a token passing protocol, where devices on the network must wait for a token before they can transmit data. This helps to prevent data collisions and ensures that only one device can transmit data at a time, improving network efficiency and reliability.
Another important aspect of IEEE 802.5 is its use of a physical ring topology, where devices are connected in a circular manner. This topology helps to ensure that data can flow in only one direction, reducing the chances of data collisions and improving network performance.
In addition to its use of token passing and ring topology, IEEE 802.5 also specifies the use of a Media Access Control (MAC) layer that defines how devices on the network communicate with each other. This layer helps to ensure that data is transmitted and received correctly, and that devices can communicate effectively on the network.
Overall, IEEE 802.5 is a robust and reliable standard for LANs that offers deterministic access, efficient data transmission, and reliable communication. By following this standard, network administrators can ensure that their LANs operate smoothly and effectively, providing a stable and secure environment for data transmission.
In conclusion, IEEE 802.5 is an important standard for LANs that offers many benefits for network administrators. By understanding and implementing this standard, organizations can ensure that their networks operate efficiently and reliably, providing a solid foundation for their communication needs.
