問題文
A DBA runs the Database Configuration Assistant to create the first cluster database in a newly installed cluster. The assistant stops with an error that a default listener is not present. Which action resolves the error?
選択肢
- Create a default listener in the Grid Infrastructure home with the network configuration assistant, because the database home cannot supply the listener that the cluster database registers with.
- Create a default listener in the database home with the network configuration assistant, because the cluster database registers with the listener that lives beside its own software.
- Start the single client access name listener by hand on one node, because the assistant needs a single listening end point to finish the creation.
- Set the parameter that names the local listener on every instance, because the assistant reads that parameter to find the listener it should use.