Which three improvements does Cisco IOS XE Software offer over traditional IOS Software? (Choose three.)

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Which three improvements does Cisco IOS XE Software offer over traditional IOS Software? (Choose three.)

A. It can run applications as separate processes on multicore CPUs.
B. It supports drivers for data plane ASICs outside of the operating system.
C. It allows platform-dependent code to be compiled into a single image.
D. It supports multiple IOS instances simultaneously, sharing resources and internal infrastructure for scalability.
E. It allows platform-independent code to be abstracted into a single microkernel for portability across platforms.
F. It uses a QNX Neutrino-based environment underneath the IOS Software.