C9050-549 Certification Score
Test Information:
Total Questions: 105
Test Number: C9050-549
Vendor Name: IBM
Cert Name: IBM Certified Systems Expert
Test Name: IBM Certified System Programmer - IBM IMS
Official Site:http://www.examsboost.com
For More Details: https://www.examsboost.com/test/C9050-549/Question: 1
Which SYS1.PARMLIB member must contain an entry for the IMS off line dump formatter to work?
A. DIAGxx
B. SCHEDxx
C. BLSCECTX
D. COMMNDx
Answer: C
Question: 2
Dynamic Resource Definition can be used to replace which type of sysgen?
A. ONLINE
B. CTLBLKS
C. NUCLEUS
D. MODBLKS
Answer: D
Question: 3
What does the STRINGMX statement in the DSFVSMxx member specify?
A. The length of the DASD channel supported.
B. The characteristics of the buffers in the VSAM pool.
C. The characteristics of the buffers in the OSAM pool.
D. The number of VSAM requests that can be concurrently active.
Answer: D
Question: 4
Your administrative scheduler shows message DSNA679I indicating that one or both copies of your task lists is not accessible or is corrupted. Your analysis shows that only the VSAM file is corrupt, but the ADMIN_TASKS table is still operational. Which statement describes how to correct this situation?
A. Create an empty version of the VSAM task list and let DB2 perform an autonomic recovery using the content of the ADMIN_TASKS table.
B. Create an empty version of the VSAM task list and use REPRO utility to copy the contents of the VSAM cluster containing the ADMIN_TASKS table.
C. Create an empty version of the VSAM task list and use DB2 command -RECOVER TASKLIST to recover the content of the ADMIN_TASKS table.
D. No manual interaction is needed as long as the ADMIN_TASKS table is still accessible.
Answer: A
Question: 5
The statistics report shows a high occurrence of timeouts. Which action will reduce thetimeouts?
A. Decrease NUMLKUS (number of locks per user) in DSNZPARM.
B. Increase DEADLOCK value by issuing MODIFY irlmproc,SET command.
C. Decrease NUMLKTS (number of locks per table space) in DSNZPARM.
D. Increase TIMEOUT value by issuing MODIFY irlmproc,SET command.
Answer: D
Question: 6
A number of jobs are waiting for an allied connection to access a DB2 subsystem. Whatshould be done to increase the number of allied connections that can be allocated concurrently?
A. Increase the value of MAXDBAT.
B. Increase the value of CTHREAD.
C. Increase the value of MAXKEEPD.
D. Increase the value of MAXDS.
Answer: B
Question: 7
A system is running low on active logs and you need to add active logs to provide some relief. What would be the appropriate action to achieve this?
A. Allocate the new active log data sets using IDCAMS, change the ACTLGNUM DSNZPARM to a highe r value, and issue the -SET SYSPARM LOAD (new-zparm-mod) command.
B. Allocate the new active log data sets using IDCAMS, change the ACTLGNUM DSNZPARM to a higher value, and issue the -SET SYSPARM RELOAD command.
C. Allocate the new active log data sets using IDCAMS, change the ACTLGNUM DSNZPARM to a higher value, stop DB2, and add the active log names then start DB2.
D. Allocate the new active log data sets using IDCAMS, stop DB2, add the active log names then start DB2.
Answer: D
Question: 8
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?
A. The error generates a write to operator with reply on the console asking you if DB2 should shut
down.
Other URs are not directly impacted and can continue to run.
B. The error does not generate any write to operator with reply and DB2 abends automatically.
C. The error generates a write to operator with reply on the console asking you if DB2 should shut
down.
All other URs are put on hold until you answer the write to operator reply.
D. The error generates a write to operator with reply on the console asking you if you would like to
CANCEL this UR with NOBACKOUT option and leave it in REFP restrictive state.
Answer: A
Test Information:
Total Questions: 105
Test Number: C9050-549
Vendor Name: IBM
Cert Name: IBM Certified Systems Expert
Test Name: IBM Certified System Programmer - IBM IMS
Official Site:http://www.examsboost.com
For More Details: https://www.examsboost.com/test/C9050-549/