After a virus outbreak， which of the following can be used to deploy a hotfix in a Microsoft environment？（）

A. Better server hardware leverage
B. Increased application security
C. Smaller backup window needed
D. Lower power consumption
E. Smaller datacenter footprint
F. Little to no maintenance needed

A. Local laws and industry regulations
B. Company policies and guidelines
C. Project guidelines given by stakeholders
D. Mail server and backup capacity

A. Riser cards
B. Water cooling
C. Shroud
D. Baffle
E. Heat sinks