Examine this sequence of commands:
The cluster consists of nodes HOST01, HOST02, HOST03 and HOST04, and the clusterware is running on all four nodes.
Which three statements are true about the result of the root user running these commands on HOST01? (Choose three.)
The command `crsctl disable crs` affects only the local server, preventing the Oracle Clusterware stack from being automatically started on HOST01. The `crsctl stop cluster -all` command stops the Oracle Clusterware stack on all nodes in the cluster. Finally, the `crsctl start cluster -all` command starts the Oracle Clusterware stack on all nodes except HOST01, because automatic startup has been disabled specifically on HOST01. So, the correct statements are: The Oracle Clusterware stack is stopped on all nodes (A), the Oracle Clusterware stack is prevented from being automatically started on HOST01 (B), and the Oracle Clusterware stack is started on all nodes except HOST01 (E).
Looks to be ACF
https://docs.oracle.com/en/database/oracle/oracle-database/21/cwadd/oracle-clusterware-control-crsctl-utility-reference.html#GUID-E66A5FB5-CB4E-452C-8293-1D4C7AD9261F crsctl disable crs - This command only affects the local server
Looks to be ABF
Looks to be BDE
ABF is correct B explanation: crsctl disable crs Usage Notes This command only affects the local server If you disable Oracle High Availability Services automatic startup, you must use the crsctl start crs command to start Oracle High Availability Services A and F explanation: crsctl stop cluster Use the crsctl stop cluster command on any node in the cluster to stop the Oracle Clusterware stack on all servers in the cluster or specific servers. Syntax crsctl stop cluster [-all | -n server_name [...]] [-f] Usage Notes If you do not specify -all or one or more space-delimited server names, then Oracle Clusterware stops the Oracle Clusterware stack on the local server. Reference: Documentation: https://docs.oracle.com/cd/E14796_01/doc/rac.112/e10717/crsref.htm Please only make a submission if you know the correct answer.
ABF is correct