You have a critical application that cannot go down. What vCenter feature provides the ability for
the application to continue to run even if a host fails?
A.
High Availability (HA)
B.
Fault Tolerance (FT)
C.
vMotion
D.
vSphere Replication (VR)
Explanation:
http://www.vmware.com/files/pdf/techpaper/VMW-Server-WP-BestPractices.pdf(page
2, introduction)
HA will start working if host down and then start vm to another host in these cluster
so the correct answer is B.
B is the better answer because “cannot go down” is specified. HA provides high availability, down time is typically the amount of time it takes for the VM to boot.
cannot go down is the key words. Answer is B (FT)!