1.WAS application hung
2.many many thread caused the hung,if we don't try to stop application,what can we do for this issue?
3.50 host ,one script,how can we send the error log to different team through the mail command
4.how to use command to configure JVM,and how to configure JVM in console
5.please use the tool to anlysis the JVM and heapdump file
6. cpu is hung for some time,how can we make solution to solve the issue?
7.what is systemout.log systemerr.log,nativeout.log,nativeerr.log
8.dmgr and nodeagent function
9.Configure a whole https infrastructure ,web servers and application servers
10.ssl configuration