Examine the command:sqlplus /nologIn which scenario would this command execute successfully?

only from the server, if the database instance is not up

from either a client or server, even if the database instance is not up

from either a client or server, only if the database instance is up, and the command connects the session to the instance

from either a client or server, only if the database instance is up, but the command does not connect the session to the instance