問題文
A carrier runs one central orchestration appliance and one paired appliance inside each of three regional data centers. A new engineer asks what the paired appliance in a region is responsible for. Which answer describes it?
選択肢
- It joins several network functions into one network service and keeps the order of the links between them.
- It abstracts the resources of one virtualized infrastructure manager so that placement decisions reach that cloud.
- It signs the operator in and decides which life cycle request that person is allowed to start.
- It merges the inventory of every region into one view so that the operator sees a single catalog.