Which three statements are true about WebLogic clusters?

You want to start the managed server called managed1 in "Standby" mode, to keep it as a "hot backup".
Which statement about your domain configuration must be true?

During a performance test, a server's log includes several out of memory error messages. You are using the Administration console.
How can you verify the amount of available heap in the server?

You are running WebLogic Server under a 64-bit HotSpot JVM.
You edit your domain's setDomainEnv.sh script to update the minimum and maximum heap sizes as follows:
USER_MEM_ARGS="-Xms32meg -Xmx150meg"
Export USER_MEM_ARGS
You try to start a managed server by running the domain start script at the command line. The server fails with the message:
Invalid initial heap size: -Xms32meg
Why does the server fail with that message?

TheAdministrationServer of a domainfalls due to a hardware failure. The hardware is beyond repair.
Before thefailureyouprepareda "backup admin server". You go through your planned recovery process and are successful. The Administration Server is now running on differenthardware. Themanagedserversof thedomainautomatically reconnect to the admin server.
Select the two statements that are true.