Which trace type can only be started with a “-START TRACE” command?

It is possible that the DBD in the directory is out of sync with the DBD information in the catalog for
database DSN8D91
Which action should be performed to determine if this is the case?

You must activate an accounting trace for collecting standard accounting data in the SMF file
using the criteria shown below: CPU, elapse, suspension time on an application, and package
level plans starting with AB and LM user IDs starting with ADM plans starting with ABX should be
excluded Which command will activate only the required traces?

A selected DB2 workload which is processed as an enclave SRB can be partially dispatched by
WLM to a zIIP. Which two types of DB2 workload are eligible for zIIP offload? (Choose two.)

The command -START DB2 LIGHT(YES) was entered. Which two main objectives were achieved
by this command? (Choose two.)

You have a problem where a buffer pool runs out of write engines, which action should be taken?

A non-data sharing DB2 subsystem is heavily using CPU resources. Which system parameter
change would have a positive effect on the CPU usage?

A customer is planning on using system level point-in-time backup and recovery. DB2 uses two
SMS copy pools with the names shown below: DSN$xxxx$DB DSN$xxxx$LG
What is the correct substitution for “xxxx” in the names shown above?

What will enable WLM assisted buffer pool management?

One of your Units of Recovery (URs) needs to be backed out. The back out fails due to a read I/O
error on both copies of the archive log which is needed for the b ck out. DB2 issues a critical log
read error indicating that a “must complete” operation could not be completed. Which statement is
true?