最新のC2090-549問題集で試験を準備する

IBM C2090-549 試験概要:

IBM C2090-549 試験シラバストピック:

IBM Certified System Programmer - IBM IMS 認定 C2090-549 試験問題：

問題 #1

Which online or stand-alone utility can be used to reset a page set level-id?

A. REPAIR
B. MODIFY RECOVERY
C. DSN1SDMP
D. REORG

問題 #2

Which single DB2 system parameter must be enabled to allow system level backups to be used for object level recovery?

A. RESTORE_BACKUP
B. RESTORE_ RECOVER_FROMDUMP
C. RESTORE_SYSTEM
D. SYSTEM_LEVEL_BACKUPS

問題 #3

In IMS Connect, what commit-mode and sync-level does Resume Tpipe require?

A. Commit Mode Zero (CM0), Sync level Confirm (SL1)
B. Commit Mode Zero (CM0), Sync level None (SL0)
C. Commit Mode One (CM1), Sync level Confirm (SL1)
D. Commit Mode One (CM1), Sync level None (SL0)

問題 #4

Which authority is required for the creation of a database role?

A. DBADM
B. SYSADM
C. SYSOPR
D. DBMAINT

問題 #5

A customer is having performance problems with a particular statically bound batch package.
This batch program is processing transactions from a sequential file where each input record ends up updating one row in a 10 million row table. The sequential file contains 5000 records.
The customer reviews the accounting record information and notices that class 1 elapsed time is 2 hours, class 2 elapsed time is 1 hour 50 minutes and class 3 elapsed time is 1 hour, 45 minutes. Which statement regarding the problem could be true?

A. The batch program appears to have a logic error; the difference between class 2 elapsed and class 3 elapsed shows only 5 minutes of time actually executing in DB2.
B. The scenario as described does not indicate that there is a performance problem; all of the elapsed time figures appear to be normal.
C. The access path for the package is not optimal; high CPU is causing the problem.
D. DASD contention could be the result of the poor performance problem.

解説：