Which design principles should be followed when application clustering is intended to address fault
tolerance in the environment to some level for user interface (UI) session handling?
A.
The High Availability (HA) management design should include vertical and horizontal clustering.
The UI systems should be vertically clustered. The other Java Virtual Machines (JVMs) should be
horizontally clustered.
B.
The HA management design should include horizontal clustering with a minimum of 2 systems
and half the total number of UI JVM on each system.
C.
The HA management design should have the number of JVMs needed to support the load of
the system from a UI perspective as double what is required and be vertically clustered.
D.
The HA management design should have the number of JVMs needed to support the load of
the system from a UI perspective and be able to support the UI load with a single JVM removed.
Explanation: