Question

Explain how failover systems can be used to achieve scalability and reliability of IT resources

Answer 1

Failure system can be used to achieve scalability and it resources by using the following

*Using the Established clustering technology to provide the redundant implementation

*Failure_system is configured to automatically switch over the redundant or stand by IT resource instance when it is unavailable

*And used for reusable services or mission critical programs which can introduce single point of failure form multi applications

*It hosts many redundant implementation of same IT resource

*It uses resource replication mechanism for supply of redundant IT resources instance

It is which is used to actively monitor error detection and unavailability.