C4040-129 Online Practice Questions and Answers
Journaling of a large library is running on SYSTEMA and the journal is system managed. Remote journaling to
SYSTEMB has been configured. Due to a communications problem between SYSTEMA and SYSTEMB, remote journaling is not working and cannot be quickly restarted.
Disk utilization on SYSTEMA is increasing rapidly. To reduce disk utilization the administrator tries to delete journal receivers on SYSTEMA. Attempts fail and the following message displays:
CPF705F: Receiver not replicated to 1 remote journals.
What must the administrator do to delete journal receivers on SYSTEMA?
A. Delete and recreate only the journal, and then delete the receivers.
B. Stop journaling, as this must be ended first, and then delete the receivers.
C. Use the DLTJRNRCV command and change the delete option parameter to ignore target receivers.
D. Use the CHGJRN command to change the Manage Receivers parameter to allow user management of journal receivers and then delete the receivers.
Which command will save the access paths for Iwo physical files (PFLE1, PFILE2) when both the physical and dependent logical file (LFILE) reside in the same library?
A. SAV OBJ(LFILE) PATH(*YES)
B. SAVOBJ OBJ(LFILE) ACCPTH(*YES)
C. SAVOBJ OBJ(PFILE1 PFILE2) ACCPTH(*YES)
D. SAVACCPATH FILE(PFILE1 PFILE2) ACCPATH(*YES)
An administrator has successfully completed installing the current cumulative PTF package, most recent Technology Refresh level, plus multiple group PTEs.
Due to time constraints a full system backup cannot be completed, but there is time for a subset of a full system save.
Which type of save will capture the changes made by the PTF and Technology Level installation?
A. Save System (SAVSYS)
B. Save System Data Only (SAVE menu option 22)
C. Save IBM product data - SAV OBJ((`/QIBM/ProdData')(7QOpenSys/QIBM/ProdData'))
D. Save IBM Libraries, Save Configuration and Security Data - SAVLIB *IBM SAVCFG and SAVSECDTA
What are the IBM recommended setup steps for the system audit journal and journal receivers when using library JRNLIB as the secured library?
A. CRTJRNRCV JRNRCV(JRNLIB/AUDRCV0001) AUT(*USE)CRTJRN JRN(JRNLIB/QAUDJRN) JRNRCV(JRNLIB/AUDRCVOIJO1) MNGRCV(*SYSTEM) DLTRCV(*YES) AUT (*USE)
B. CRTJRNRCV JRNRCV(JRNLIB/AUDRCV0001) AUT(*EXCLUDE)CRTJRN JRN(JRNLIB/QAUDJRN) JRNRCV(JRNLIB/AUDRCV0001) MNGRCV(*USER) DLTRCV(*YES) AUT(*USE)
C. CRTJRNPCV JRNRCV(QSYS/AUDRCV0001) AUT(*FXCLUDE)CRTJRN JRN(QSYS/QAUDJRN) JRNRCV(JRNLIB/AUDRCV0001) MNGRCV(*SYSTEM) DLTRCV(*NO) AUT (*EXCLUDE)
D. CRTJRNRCV JRNRCV(JRNLIB/AUDRCV0001) AUT(*EXCLUDE)CRTJRN JRN(QSYS/QAUDJRN) JRNRCV(JRNLIB/AUDRCV0001) MNGRCV(*SYSTEM) DLTRCV(*NO) AUT (*EXCLUDE)
A save file named SAVE in library QGPL contains only .bin files saved from an IFS directory.
Assuming the necessary parent directories are present, how can the administrator restore the .bin files to a new directory named DIR 1?
A. Restore the .bin files using the RSTSAVFDATA FILE (QGPL/SAVE) OBJ((`*ALL' INCLUDE `/DIR1')
B. Restore the .bin files using the command RST DEV(`/QSYS.LIB/QGPL.LIB/SAVE.FILE') OBJ((`*ALL' `INCLUDE `/DIR')).
C. Use the DSPSAVF command to rind out the OLDDIRECTORY directory name, then restore the bin files using the command RST DEV(`/QSYS.LIB/QGPL.LIB/SAVE.FILE') OBJ((`/OLDDIRECTORY' INCLUDE `/DIR1')).
D. Change the current directory to DIR1, use the DSPSAVF command to find out the OLDDIRECTORY directory name, then restore the .bin files using the command RST DEV(`/QSYS.LIB/QGPL.LIB/ SAVE.FILE') QBJ(`/OLDDIRECTORY' INCLUDE)).
Using a disaster recovery facility, an administrator has just completed the successful recovery test of a production IBM i 7.1 LPAR with only *SYSBAS. Before leaving the facility, the administrator needs to prepare the partition for the next recovery test.
Which action will support this requirement?
A. On the recovery partition command line: PWRDWNSYS OPTION(*IMMED) RESTART(*INZ) ENDSBSOPT (*NOJOBLOG)
B. On the recovery LPAR: start dedicated service tools (STRDST). On the main menu select the option to work with disk data, then select the option to initialize the system.
C. On the recovery LPAR: initiate a "D Manual" IPL with the IBM i 7.1 I_Base DVD loaded. When prompted, select the option to "Install Licensed Internal Code and Initialize System".
D. Press and hold the power button on the front of the CEC. After approximately 10 seconds, from the menu displayed on the console, select the option to "Install Licensed Internal Code and Initialize System".
Where in IBM i Navigator can suggestions for improved database performance generated by the system be viewed and implemented?
A. Index Advisor
B. Health Center
C. Database Navigator
D. SQL Plan Cache Event Monitors
An administrator needs to write a tool in CL to reorganize all database file members with more than 10% deleted records or more than 5GB of deleted record space.
The tool will need to generate and read a list of all:
-Libraries in the system
-Files in each library
-Members in each file
What is the minimum number of programs that need to be created for this tool?
A. 1
B. 2
C. 3
D. 4
During frequent communications failure hundreds of jobs are being ended at once. The production of these job logs significantly impact the system resources, and many spooled files are created. How could the administrator avoid the production of these job logs?
A. Set the QINACTMSGQ system value to *NOJOBLOG
B. Set the QCMNRCYLMT system value to infinite recovery attempts.
C. Set the LOGOUTPUT (Job log output) parameter to *PND in the job description.
D. Set the LOG (Message logging) parameter to 4 0 *NOLIST in the job description.
On a system with a single ASP, an I/O intensive batch job that normally completes in 30 minutes is still running after 2 hours. CPU utilization on the system is less than 10% and memory is not constrained. The WRKDSKSTS command shows the following: What should be administrator do to improve performance?
A. Run Start Disk Reorganization (STRDSKRGZ)
B. Run ASP Balancing with a Balance Type of *MOVDTA
C. RUN Reclaim Storage with a Select Type of * RSMLAC
D. Run ASP Balancing with a Balance Type of *CAPACITY