問題文
A cluster that manages several fabrics never shows any notice about newer software for the devices it manages. The cluster itself is healthy and every fabric is reachable. What has to be arranged before those notices appear?
選択肢
- A route into the cluster for the data that describes every version on offer, which has to be in place before a notice can appear here.
- A schedule on which the cluster walks every device and reads the version that each one is running, because the notices are raised from that inventory rather than from anything the cluster is told from outside.
- A separate address that is kept across a restart of any node of the cluster, because the service that raises the notices binds to that address and is otherwise unable to keep its state between restarts.
- A role on the account that opens the console, because the notices are shown only to an account that carries the privilege for the software of the fabric.