About VMware concepts, are following 5 statements true?
A. VMs do NOT reduce application licensing costs.
B. VMs Provide higher up time than physical servers.
C. VMs can be reverted to prior states to make recovery from accidents simpler.
D. VMs can NOT automatically increase and decrease their allocated memory while running.
E. VMs can be proactively migrated when a server failure is imminent.
And I also have 3 questions:
1. Does feature 'Enhanced vMotion Compatibility (EVC)' allow hardware maintenance to be performed at any time without impacting application availability? Why can't answer be feature vMotion?
2. Does Datacenter Virtualization results in 'same hardware footprint for every machine'? How so?
3. Can 'Hot Add' feature enable adding more CPUs or RAM to a VM - without incurring downtime?