A distributed network is a type of network architecture where multiple interconnected nodes work together to share resources and information. Unlike traditional centralized networks, where a single server manages all data, distributed networks spread tasks across various locations. This design enhances reliability and performance, as the failure of one node does not disrupt the entire system. In a distributed network, each node can operate independently while still communicating with others. This setup is commonly used in technologies like blockchain and peer-to-peer file sharing, allowing for greater scalability and security. Overall, distributed networks are essential for modern applications that require robust and efficient data management.