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单项选择题What is the mechanism that is used to allocate MAC addresses that are assigned to the VDC for the system MAC address?()   

A、 NX-OS uses a random MAC address from the IEEE OUI block that is assigned to Cisco.

B、 The VDC system MAC is pulled from the active supervisor and concatenated through a hash to ensure uniqueness.

C、 NX-OS uses a value that is based on a range that is assigned to the SPROM of the system backplane.

D、 The VDC system MAC is based on a range that is allocated to the first line card that is installed in the switch.

  • C
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