A new customer asks the z Systems sales professional to explain how IBM provides investment protection for their z Systems hardware.
Which of the following responses is correct regarding investment protection for the hardware?
A. Latest generation z Systems processors reuse n-2 version of I/O and memory cards.
B. Applications developed for System/360 are binary-compatible with today’s z/Architecture.
C. z Systems customers can upgrade their n-2 systems to latest generation systems.
D. z Systems servers are used by more Fortune 500 customers than any other systems.