In Cisco ACI, contracts govern which two types of endpoint group communications? (Choose two.)
An engineer must advertise a bridge domain subnet out of the ACI fabric to an OSPF neighbor.
Which two configuration steps are required? (Choose two.)
Refer to the exhibit. An engineer must divert the traffic between VM-1 and VM-2 by using a Multi- Node service graph. The solution should prevent an insufficient number of available Layer 4 to Layer 7 devices in the first cluster. Which configuration set accomplishes this goal?
Refer to the exhibit. How are the STP BPDUs forwarded over Cisco ACI fabric?
An ACI administrator notices a change in the behavior of the fabric. Which action must be taken to determine if a human intervention introduced the change?