Description: A distributed hash table is a decentralized distributed system that provides a lookup service similar to a hash table. This type of structure allows for efficient data storage and retrieval by distributing the workload across multiple nodes in a network. Each node in a distributed hash table is responsible for a portion of the key space, enabling fast and scalable operations for searching, inserting, and deleting data. Distributed hash tables are fundamental in systems that require high availability and fault tolerance, as information is replicated and distributed among several nodes, minimizing the risk of data loss. Additionally, their design allows nodes to join or leave the network without interrupting service, making them ideal for dynamic and ever-changing environments. This decentralized approach also enhances interoperability between different systems, facilitating the integration of various distributed technologies. In summary, distributed hash tables are a key solution in modern system architecture, providing efficiency, scalability, and resilience in data management.