What does network redundancy ensure?

Network redundancy is a design principle that involves the inclusion of extra components in a network to mitigate potential points of failure. The primary purpose of network redundancy is to enhance the overall reliability and availability of network services. In the event of a network device or connection failure, redundant paths and systems can take over, ensuring that communications continue without interruption. This capability is particularly crucial during times of high usage or in situations where specific components fail, as it allows the network to maintain performance and service without experiencing downtime.

While improved internet speed, protection against data breaches, and cost reduction are important goals in network management, they do not directly relate to the concept of redundancy. Improved speeds might result from upgrades or optimization rather than redundancy itself. Data breaches involve security measures, while reducing network costs typically focuses on economies of scale or resource allocation rather than redundancy practices. Thus, the primary focus of network redundancy is its role in ensuring continuous operation and reliability.