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An administrator creates a vNIC and assigns it to Fabric A with the fabric failover feature enabled. Which statement is true?
A. A unique vEthernet interface will be created on Fabric A and Fabric B
B. A vEthernet interface will be created only on Fabric A
C. A vEthernet interface will be created on Fabric A, and move across to Fabric B in the event of failure
D. Fabric B will learn the vEthernet interface from Fabric A through a GARP
E. The same vEthernet interface will be created on Fabric A and Fabric B
Correct Answer: A
Explanation/Reference:
Explanation:
Network Control Policy
This policy configures the network control settings for the Cisco UCS domain, including the following:
Whether the Cisco Discovery Protocol (CDP) is enabled or disabled
How the VIF behaves if no uplink port is available in end-host mode
The action that Cisco UCS Manager takes on the remote Ethernet interface, vEthernet interface , or vFibreChannel interface when the associated border port fails
Whether the server can use different MAC addresses when sending packets to the fabric interconnect
Whether MAC registration occurs on a per-VNIC basis or for all VLANs.
Reference: http://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/sw/gui/config/guide/2-0/b_UCSM_GUI_Configuration_Guide_2_0/b_UCSM_GUI_Configuration_Guide_2_0_chapter_010100.html
