2013年9月24日星期二

IBM meilleur examen 000-971, questions et réponses

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Code d'Examen: 000-971
Nom d'Examen: IBM (System i Administrator V5.07.11)
Questions et réponses: 138 Q&As

000-971 Démo gratuit à télécharger: http://www.pass4test.fr/000-971.html

NO.1 An administrator has accidentally disabled the QSECOFR service profile for SST. What is
required to re-enable the service profile?
A.Re-install the base SLIC (microcode) from tape.
B.Sign onto the system as QSECOFR and use the CHGDSTPWD command with *ENABLE.
C.Sign into SST with the 11111111 profile. Re-enable the QSECOFR service profile.
D.Force DST from the control panel. Sign into DST as QSECOFR and re-enable the profile.
Correct:D

IBM   000-971   certification 000-971   000-971

NO.2 Database operations are slower on Monday mornings and speed up throughout the week. The
system is IPLed every Sunday evening. Which of the following is the most likely explanation for
this behavior?
A.The system's IPL attribute CHKJOBTBL is set to *ALL.
B.The system is performing periodic data integrity checks after each IPL.
C.The system builds temporary indexes during first access of files after each IPL.
D.The files being accessed must be converted to the system's defined CCSID after each IPL.
Correct:C

IBM   000-971   certification 000-971   000-971

NO.3 Which of the following will ensure that parent/foreign key relationships are maintained?
A.Primary key constraint
B.Database index
C.Commitment control
D.Referential constraint
Correct:D

IBM   000-971   certification 000-971   000-971

NO.4 Which of the following lists potential job status values when using the WRKUSRJOB command?
A.JOBQ, ACTIVE, OUTQ
B.JOBQ, SUBSYSTEM, ACTIVE-TO-INELIGIBLE
C.JOB INITIALIZATION, PRESTART, AUTOSTART
D.WAIT-TO-ACTIVE, ACTIVE, ACTIVE-TO-INELIGIBLE
Correct:A

IBM   000-971   certification 000-971   000-971

NO.5 A customer has a single partition i525. The system administrator has been asked to implement
WebSphere Application Server Express in order to implement additional functionality of an
installed ERP package. Which of the following must be done to ensure proper performance of the
WAS server?
A.Verify the Query Optimization (QQRYDEGREE) is set to *OPTIMIZE.
B.Review the shared pool memory allocation with an emphasis on the *BASE pool.
C.Verify the system value QMLTTHDACN is set to option 3, "Do not perform the function."
D.Review the shared pool paging sizes to optimize them for WebSphere Application Server Express.
Correct:B

IBM   000-971   certification 000-971   000-971

NO.6 Which of the following describes a PTF that can be applied without a system IPL?
A.A Standard PTF
B.A Permament PTF
C.A Temporary PTF
D.An Immediate PTF
Correct:D

IBM   000-971   certification 000-971   000-971

NO.7 The administrator needs to configure the system to send messages when % System ASP Used
reaches 90%. Which of the following will accomplish the task?
A.Set QSTGLOWLMT to 10% and QSTGLOWACN to *MSG.
B.Set QASPMAXLMT to 90% and the QASPMAXACN to *SNDMSG.
C.Set QSTGMAXLMT to 90% and register the QIBM_QWC_QSTGMAXACN exit program to *SNDMSG.
D.Set QSTGMINLMT to 10% and register the QIBM_QWC_QSTGLMINACN exit program to *SNDMSG.
Correct:A

IBM   000-971   certification 000-971   000-971

NO.8 Internal audit is planning a security audit next month. The system administrator has been given
the task to prepare the system for the audit. Which of the following commands is used to set
security features to the IBM recommended values?
A.SETSYSSEC
B.CFGSYSSEC
C.WRKSYSAUD
D.STRSYSSEC
Correct:B

IBM   000-971   certification 000-971   000-971

NO.9 An administrator has set up the backup strategy as follows: Each weekend a SAVSYS and
SAVLIB *NONSYS are performed. Each night during the week the command SAVCHGOBJ
OBJ(*ALL) LIB(*ALLUSR) DEV(TAP01) REFDATE(*SAVLIB) is run. If on Wednesday a new library is
created but not saved, what will happen on that night's SAVCHGOBJ for the new library?
A.The library and the objects will be saved.
B.The library and the objects will be skipped.
C.Only the objects in the library will be saved and not the library.
D.Only the Library will be saved, unless OBJTYPE(*OBJ) is added to the command.
Correct:C

IBM   000-971   certification 000-971   000-971

NO.10 An Administrator wants to change the configuration of the telnet server using System i
Navigator. After expanding My Connections -> Server, which of the following procedures
accomplish this?
A.Network -> Servers -> TCP/IP. Right-click the TELNET server and select Properties from the drop down
window.
B.Remote Access Services -> Servers. Right-click the TELNET server and select Properties from the
drop down window.
C.Configuration and Service -> Servers. Right-click the TELNET server and select Properties from the
drop down window.
D.Network -> TCP/IP Configuration -> Servers. Right-click the TELNET server and select Properties from
the drop down window.
Correct:A

IBM   000-971   certification 000-971   000-971

NO.11 The job tables must be compressed at the next IPL. Which of the following will accomplish this?
A.CHGIPLA CPRJOBTBL(*IPL)
B.CHGIPLA CPRJOBTBL(*NEXT)
C.PWRDWNSYS CPRJOBTBL(*ALL)
D.PWRDWNSYS CPRJOBTBL(*NEXT)
Correct:B

IBM   000-971   certification 000-971   000-971

NO.12 An i5/OS system has two fibre channel adapters connected to two tape drives in a 3584 tape
library. Work with Media Library Media shows the same tape volumes in each of two tape libraries.
A backup fails indicating no expired media is available. Which of the following is the most likely
cause of the problem?
A.The media is in category *SHARE400.
B.The media is assigned to the wrong library name.
C.The media library name used in the backup is not varied on.
D.The logical tape library has not been assigned to both tape drives.
Correct:B

IBM   000-971   certification 000-971   000-971

NO.13 Users are complaining that their PC-based application, which connects to the System i using
JDBC, has gotten progressively slower when initially connecting to the System i. The number of
users for this application has been increasing recently. The PC and Network support departments
report no problems. How can the time required for the users' JDBC jobs to start be decreased?
A.Change the duplex setting on the line description from *HALF to *FULL.
B.Move the QZOSIGNON prestart jobs from the QUSRWRK subsystem to the QCMN subsystem.
C.Increase the amount of memory and the maximum number of active jobs for the QSYSWRK subsystem.
D.Increase the "Initial number of jobs" and the "Additional number of jobs" for the QZDASOINIT prestart
job.
Correct:D

IBM   000-971   certification 000-971   000-971

NO.14 A 550 with two active processors has two partitions. Each partition has one capped, shared
processor with one virtual processor. The first partition runs Domino and Apache while the
second runs Websphere and PHP. Performance in both partitions is not what was expected.
Which of the following configuration changes will improve performance?
A.Change the processors to be uncapped.
B.Change the processors to be dedicated.
C.Change the memory allocation to *Dynamic.
D.Increase the virtual processors for each partition.
Correct:B

IBM   000-971   certification 000-971   000-971

NO.15 A system has the following backup strategy implemented: - A full system backup, including data
queue and output queue entries, is run weekly. - A daily backup is run on the remaining days of
the week using SAVCHGOBJ to capture all changed objects. Which of the following objects will be
omitted from the daily save?
A.Spooled files added since the full backup.
B.Data queues created since the full backup.
C.Output queues created since the full backup.
D.Data queue entries added since the full backup.
Correct:A

IBM   000-971   certification 000-971   000-971

NO.16 An administrator has created a hosted Linux partition on their System i. There are no available
physical Ethernet adapters to dedicate to the Linux partition. Which of the following actions will
establish an Ethernet connection without purchasing a NIC?
A.Place an existing NIC on a switched bus and uncap the resource.
B.Use virtual Ethernet and the "Packet Rules" function in System i Navigator.
C.Attach a bridge to an existing NIC and assign a port to the Linux partition.
D.Implement IPv6 to allow for multi-host communication on a non-shared resource.
Correct:B

IBM   000-971   certification 000-971   000-971

NO.17 A System i customer is running DNS on their i5. What must be included in the backup to ensure
the DNS tables are saved?
A.Files QATOC* in library QUSRSYS
B.IFS Directory /QIBM/UserData/OS400/DNS
C.File QDNS[name_of_dns_server] in library QUSRSYS
D.IFS Directory /QIBM/UserData/[name_of_dns_server]
Correct:B

IBM   000-971   certification 000-971   000-971

NO.18 A system has high database disk activity and low CPU utilization. Which of the following is the
least disruptive approach to improving the overall system performance?
A.Activate Expert Cache.
B.Run RCLSTG SELECT(*DBXREF).
C.Set System value QPFRADJ to 2.
D.Install additional disk drives.
Correct:A

IBM   000-971   certification 000-971   000-971

NO.19 The system attention light is illuminated on the front panel of a non-partitioned system but the
system is still operating. Where should the administrator go to find the source of the problem and
turn the attention light off?
A.Use WRKHDWRSC *ERROR
B.Use DSPMSG QSYSOPR and use F16
C.Use the Hardware Service Manager in SST.
D.Use WRKPRB and use F16, Report Prepared Problems
Correct:C

IBM   000-971   certification 000-971   000-971

NO.20 A customer has a System i model 520, serial number 65-47BFD. It is one of several systems
managed by an HMC running Version 7 firmware at TCP/IP address 10.0.0.100. Which of the
following describes how to produce a system plan for this system in file MYPLAN.sysplan?
A.Select system plans from left panel, then select Create System Plan. In the pop-up window, fill in
system plan name and description, click OK.
B.Select "Service Applications" on the HMC and click the Create System Plan option. In the pop-up
window, click the line with 9406-520*6547BFD, and specify file MYPLAN in the file name prompt.
C.Launch SPT and click "Create New Plan." On the next panel, click the "Open an Existing System Plan."
In the file prompt, specify https://10.0.0.100/sysplan. After the system plan is loaded from the HMC, save
to file MYPLAN.
D.Select "System Plans" on the HMC, and then click the "Import button. On the pop-up window, click the
line with 9406-520*6547BFD. When the import completes, click the "Export? button and specify file
MYPLAN in the file name prompt.
Correct:A

IBM   000-971   certification 000-971   000-971

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