What is the purpose of failover?
A. to automatically restart the system in case of a failure
B. to build up a back-up while the system is active
C. to switch over automatically to another system
D. to work on two systems at the same time
What is the purpose of failover?
A. to automatically restart the system in case of a failure
B. to build up a back-up while the system is active
C. to switch over automatically to another system
D. to work on two systems at the same time