Which statement about hard pining is true?
A . When the VLAN validation fails, a VLAN mismatch fault with a severity of warning appears
B . If no uplink Ethernet port or port channel is configured with all VLAN on the vNIC Cisco UCS manager bring the link down
C . If no uplinks Ethernet port channel is configured with all VLAN on the vNic Cisco UCS manager bring the link down
D . when the VLAN validation fails, a VIF down faults is raised
Answer: A