Description: A redundancy protocol is a set of rules and procedures designed to ensure that network communications remain operational even in the event of failures or interruptions. This type of protocol focuses on creating backups of data and implementing alternative routes for information transmission. Its primary goal is to increase the availability and reliability of networks, minimizing the risk of data loss and ensuring that services remain accessible. Redundancy protocols are essential in critical environments where service continuity is paramount, such as in cloud computing, telecommunications systems, and enterprise networks. These protocols may include techniques such as data replication, the use of multiple communication paths, and the implementation of load balancers that efficiently distribute traffic. In an increasingly interconnected world, where reliance on technology is high, redundancy becomes a key component for the security and stability of network infrastructures.