Question

In 3-5 sentences, describe the differences between fault tolerance and disaster recovery.(4 points)

Answer 1

Fault tolerance refers to a system's ability to continue operating properly in the event of a failure of some of its components. It involves the implementation of redundant systems or mechanisms that instantly take over when a fault occurs, ensuring uninterrupted service. In contrast, disaster recovery focuses on restoring systems and data after a significant incident, such as a natural disaster, cyberattack, or major system failure. While fault tolerance aims to prevent downtime, disaster recovery involves planning and procedures to recover functionality and data after an adverse event.