Failover is a specific type of fault tolerance that occurs when a redundant storage server offers an exact replica of the real-time data and automatically directs users to the secondary server or backup server if the primary server crashes.This is a high-speed and high-cost method of backup and recovery.

Question

Quizplus · Accepted Answer

The description accurately describes the concept of failover and its characteristics, including high-speed and high-cost.

Failover Is a Specific Type of Fault Tolerance That Occurs