What is required to automate the fail over process from on an IBM Notes Traveler server to another while not in the same service pool?
A. Users must reinstall Notes Traveler on their devices.
B. A front-end proxy like IBM Mobile Connect is needed.
C. Users can enter multiple Notes Traveler devices in the settings section of their mobile devices.
D. IBM WebSphere Deployment Manager must be installed to allow both Notes Traveler servers to communicate.