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NEW QUESTION # 24
Which of the following commands can be used to show the client correlation token in order to find details such as the ip-address. port-address and unique-id to identify the distributed transaction?
- A. -DISPLAY DDF DETAIL
- B. -DISPLAY LOCATION OB.
- C. -DISPLAY FUNCTION SPECIFIC
- D. -DISPLAY THREADH DETAIL
Answer: D
NEW QUESTION # 25
In planning to migrate your system to DB2 12. which actions can check for release dependencies and catalog integrity prior to migration?
- A. Run DSNTIJPM and DSNTESQ at DB2 11 NFM from the DB2 12 target libraries
- B. Run job DSNTIJPC from the DB2 11 target libraries before migrating to DB2 12
- C. Run job DSNTIJPM when at DB2 12 Function Level V12R1M100
- D. While still at DB2 11 run the job DSNTIJPM from the DB2 11 target libraries
Answer: C
NEW QUESTION # 26
Which type of trace is used to record transaction-level data that is written when the processing for a transaction is completed?
- A. Accounting
- B. Statistics
- C. Audit
- D. Monitor
Answer: C
NEW QUESTION # 27
A down level page set is identified by the following error message:
DSNB232I UNEXPECTED DATA SET LEVEL ID ENCOUNTERED
Which of the following should be performed to correct the condition?
- A. Replace the object with an appropriate data set at the proper level and confirm with DSN1PRNT of the header page
- B. Execute a REPAIR DBD REBUILD on the object
- C. Stop the object, set the DLDFREQ subsystem parameter to OFF. and then restart the object in RW status
- D. Execute a REORG on the object in question
Answer: B
NEW QUESTION # 28
Which one of the following modules, or its equivalent name, is optional for a successful DB2 start?
- A. The application default load module (DSNHDECP)
- B. The default load module (DSNZPARM)
- C. The user version of the access control authorization exit routine (DSNX@XAC)
- D. The DB2 connection authorization exit routine (DSN3@ATH)
Answer: B
NEW QUESTION # 29
Which of the following catalog or directory table spaces maintain their recovery information in the DB2 log?
- A. DSNDB01.SYSSPT01
- B. DSNDB06.SYSDDF
- C. DSNDB01.SYSLGRNX
- D. DSNDB01.SYSUTILX
Answer: D
NEW QUESTION # 30
For best DB2 lock avoidance, which of the following BIND/REBIND options should be included in the REBIND command execution?
- A. ACQUIRE(USE)ISOLATION(CS)
- B. ACQUIRE(USE)ISOLATION(RR)
- C. CURRENTDATA(YES) ISOLATION(CS)
- D. CURRENTDATA(NO)ISOLATION(CS)
Answer: D
NEW QUESTION # 31
With which authority can you create, display, activate, or inactivate DB2 audit policies?
- A. SYSCTRL
- B. SYSADM
- C. SYSOPR
- D. SECADM
Answer: A
NEW QUESTION # 32
Which subsystem parameter specifies whether DB2 is to create new table spaces and indexes to use a basic or extended log record format?
- A. EXTSEC
- B. OBJECT_CREATE_FORMAT
- C. UTILITY OBJECT CONVERSION
- D. CHKLOGR
Answer: B
NEW QUESTION # 33
What are the appropriate actions that can be taken to reduce false contention in a data sharing environment? (Choose two)
- A. Reduce the IRLMRWT subsystem parameter value
- B. Increase the proportional size of the lock table
- C. Use LOCKSIZE PAGE and MAXROWS 1
- D. Increase the size of the lock structure
- E. Increase workload with inter-DB2 read/write interest
Answer: A,D
NEW QUESTION # 34
Which of the following are TRUE regarding the DSN1PRNT utility? (Choose two)
- A. lt can be executed when the DB2 subsystem is not operational
- B. It does not decrypt any encrypted data
- C. lt can be executed on both image copies and concurrent copies
- D. The input can be a list of concatenated DB2 VSAM data sets
- E. Compressed records cannot be printed in decompressed format
Answer: B
NEW QUESTION # 35
Which of the following utilities would produce information needed to identify UNDO information for a transaction?
- A. DSN1LOGP
- B. DSNJLOGF
- C. DSNJU004
- D. DSNJU003
Answer: D
NEW QUESTION # 36
Which of the following migration steps is optional?
- A. Verify the integrity of the DB2 catalog and directory
- B. Define DB2 initialization parameters: DSNTIJUZ
- C. Define DB2 12 to z/OS
- D. Tailor the DB2 catalog
Answer: A
NEW QUESTION # 37
When must the IRLM address space be active?
- A. At the first concurrent lock situation
- B. During start of DB2
- C. At the first lock request
- D. After startup of DB2
Answer: A
NEW QUESTION # 38
Which one of the following buffer pool thresholds determines the percentage of the buffer pool that might be occupied by sequentially accessed pages?
- A. VPPSEQT
- B. VPSEQT
- C. DWQT
- D. VDWQT
Answer: B
Explanation:
Sequential Steal Threshold (VPSEQT) ?The percentage of pages that can be used for prefetch.
Default is 70%. For pools with mostly sequential access, you can set this value as high as 100.
For pools with mostly random access, set this value very low. Review the prefetch failure statistics to determine if applications attempt to use sequential processing against the objects allocated in this pool.
NEW QUESTION # 39
Where is recovery information for table space DSNDB06.SYSTSCPY stored?
- A. SYSIBM.SYSCOPY
- B. BSDS
- C. Directory
- D. Log
Answer: B
NEW QUESTION # 40
To simulate a new buffer pool size, what buffer pool parameter is used?
- A. AUTOSI2E
- B. PGFIX
- C. VPSIZE
- D. SPSI2E
Answer: D
NEW QUESTION # 41
Given the following scenario: A table has been dropped accidentally and you need to restore the object. DSN1COPY will be used to restore the object but the PSID and the original OBID of the object is not known. Which stand alone utility will allow you to retrieve that information?
- A. DSN1SDMP
- B. DSN1LOGP
- C. DSNJLOGF
- D. DSN1PRNT
Answer: A
NEW QUESTION # 42
While processing a DB2 must-complete function, DB2 encountered an error during an attempt to access the required log data sets. Which of the following is TRUE?
- A. The affected page sets will be put into REFP restrictive state
- B. The affected page sets will be put into RESTP restrictive state
- C. DB2 will wait for a reply to message DSNJ154I before retrying the failed log-read request, or before abending
- D. DB2 abends
Answer: C
Explanation:
While processing a Db2 must-complete function, Db2 encountered an error during an attempt to access the required log data sets.
CONNECTION-ID, CORRELATION-ID, and LUWID together identify the thread associated with the request. token is a unique token number associated with the LUWID. reason-code identifies the most recent log-read failure.
System action
The DSNJ154I message requests to retry the log-read request, and immediately follows this error message. Db2 will wait for a reply to message DSNJ154I before retrying the failed log-read request, or before abending.
This message is non-scrollable. It remains highlighted on the console until you take the appropriate action.
NEW QUESTION # 43
Which lEAOPTxx parameter and value determines that processes will be routed from zllP to general processors when the zllP engines have no more capacity?
- A. IFAHONORPRIORITY = YES
- B. IIPHONORPRIORITY = NO
- C. IIPHONORPRIORITY = YES
- D. IFAHONORPRIORITY = NO
Answer: D
NEW QUESTION # 44
In which phase of SMP/E processing is the DB2 software installed into the target libraries?
- A. APPLY
- B. ACCEPT
- C. APPLY CHECK
- D. RECEIVE
Answer: B
NEW QUESTION # 45
To initiate a system checkpoint without modifying the current LOGLOAD value, which of the following should be issued?
- A. -SET LOG RESUME
- B. -SET LOG BOTH CHKTIME(10) LOGLOAD(500000)
- C. -SET LOG BOTH
- D. -SETLOGLOGLOAD(O)
Answer: D
NEW QUESTION # 46
What resource is used to communicate BSDS and log data set names between DB2 members in a data sharing group?
- A. DB2log
- B. DB2 directory
- C. SCA
- D. Lock structure
Answer: C
NEW QUESTION # 47
Which technique is best suited to determine whether a bigger VPSIZE for a buffer pool could be beneficial?
- A. Analyze accounting trace records
- B. Analyze performance trace records
- C. Analyze the contents of table SYSIBM.SYSTABLESPACESTATS
- D. Analyze buffer pool simulation results
Answer: A
NEW QUESTION # 48
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