Which Two Statements Are True About System Controllers of Cisco

Multiple Choice

Which two statements are true about system controllers of Cisco Nexus 9500 Series? (Choose two.)

A) They provide centralized arbitration to the system fabric for all line cards.
B) They control the Layer 2 and Layer 3 services.
C) The Cisco Nexus 9500 Series switch software, Enhanced NX-OS, runs on the system controllers.
D) They are used to offload the internal non-data-path switching and management functions from the supervisor engines.
E) The Cisco Nexus 9500 Series supports redundant system controllers.