2014년 4월 28일 월요일

IBM C2090-617 시험문제

C2090-617인증시험패스는 쉬운 일은 아닙니다. 높은 전문지식은 필수입니다.하지만 자신은 이 방면 지식이 없다면 ITExamDump가 도움을 드릴 수 있습니다. ITExamDump의 전문가들이 자기만의 지식과 지금까지의 경험으로 최고의 IT인증관련자료를 만들어 여러분들의 고민을 해결해드릴 수 있습니다. 우리는 최고의C2090-617인증시험문제와 답을 제공합니다. ITExamDump는 최선을 다하여 여러분이 한번에C2090-617인증시험을 패스하도록 도와드릴 것입니다. 여러분은 우리 ITExamDump 선택함으로 일석이조의 이익을 누릴 수 있습니다. 첫쨰는 관여지식은 아주 알차게 공부하실 수 있습니다.둘째는 바로 시험을 안전하게 한번에 통과하실 수 있다는 거죠.그리고 우리는 일년무료 업데이트서비스를 제공합니다.덤프가 업뎃이되면 우리는 모두 무료로 보내드립니다.만약 시험에서 실패한다면 우리 또한 덤프비용전액을 환불해 드립니다.

현재 경쟁울이 심한IT시대에,IBM C2090-617자격증 취득만으로 이 경쟁이 심한 사회에서 자신만의위치를 보장할수 있고 더욱이는 한층업된 삶을 누릴수 있을수도 있습니다. 우리ITExamDump 에서 여러분은IBM C2090-617관련 학습지도서를 얻을 수 있습니다. 우리ITExamDump는 IT업계엘리트 한 강사들이 퍼펙트한IBM C2090-617문제집을 만들어서 제공합니다. 우리가 제공하는IBM C2090-617문제와 답으로 여러분은 한번에 성공적으로 시험을 패스 하실수 있습니다. 중요한것 저희 문제집을 선택함으로 여러분의 시간도 절약해드리고 무엇보다도 많은 근심없이 심플하게 시험을 패스하여 좋다는 점입니다.

시험 번호/코드: C2090-617
시험 이름: IBM (DB2 10 System Administrator for z/OS)
당신이 구입하기 전에 시도
일년동안 무료 업데이트
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Q&A: 126 문항
업데이트: 2014-04-27

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NO.1 To satisfy a requirement to track and report on the administrative changes made by users with system
DBADM authority, which DB2 catalog table must be modified to enable this requirement.?
A. SYSIBM.SYSDBAUTH
B. SYSIBM.SYSRESAUTH
C. SYSIBM.SYSUSERAUTH
D. SYSIBM.SYSAUDITPOLICIES
Answer: D

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NO.2 In a production DB2 subsystem, the display of database DBFW8401 shows that pages have been
added to the LPL. The indexes for the database have the COPY NO attribute.
Which utility is used to remove these pages from the LPL status?
A. REPAIR
B. RECOVER
C. CHECK INDEX
D. REBUILD INDEX
Answer: D

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NO.3 DB2 10 enhances the profile table monitoring facility to support the filtering and threshold monitoring for
the number of connections using which categories?
A. All local and DRDA connections.
B. Collection IDs and IP addresses.
C. Role and Authorization Identifiers.
D. Product Identifiers and Package Names.
Answer: C

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NO.4 You have implemented hash access on a production table. In order to optimize hash access
performance you need to monitor the storage space utilized by hash access. How would you accomplish
this?
A. View real time statistics for the table.
B. Run RUNSTATS with the UPDATE SPACE option.
C. Issue the -DISPLAY DATABASE(*) SPACENAM(*) USE command.
D. Utilize a monitoring profile using the -DISPLAY PROFILE command.
Answer: A

IBM   C2090-617   C2090-617

NO.5 When a data sharing member fails, what is the final state of the connections to the DB2 lock structure
in the coupling facility?
A. It is finally marked as FAILING.
B. It is immediately marked as FAILED PERSISTENT for the failing member.
C. It is marked as FAILING and then finally changed to FAILED PERSISTENT upon receiving
DiscFailCon from all members.
D. It is marked as FAILED PERSISTENT and then finally changed to FAILING upon receiving
DiscFailCon from all members.
Answer: C

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NO.6 What is NOT required for recovery of the DB2 catalog at a disaster recovery site?
A. All catalog table spaces.
B. IBM defined indexes on the catalog.
C. XML objects for the catalog table spaces.
D. LOB objects for the catalog table spaces.
Answer: C

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NO.7 What process does the RESTORE SYSTEM utility NOT perform?
A. Restores logs from the log copy pool.
B. Applies logs to the data to a point in time.
C. Restores data from the database copy pool.
D. Applies only logs to the data if LOGONLY is specified.
Answer: A

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NO.8 To cancel any type of thread using a -CANCEL THREAD command what information is needed?
A. The token of the thread to be canceled.
B. The luwid of the thread to be canceled.
C. The connection name of the thread to be canceled.
D. The correlation name of the thread to be canceled.
Answer: A

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NO.9 Which of the following statements is NOT correct regarding the dynamic statement cache?
A. The dynamic statement cache resides in an above-the-bar pool.
B. Performance problems can occur if the dynamic statement cache is too small.
C. The REOPT(VARS) bind option is necessary in order to store the access path for a dynamic SQL
statement in the dynamic statement cache.
D. When updating statistics for an object manually, you need to invalidate statements in the dynamic
statement cache that refer to this object using RUNSTATS REPORT NO UPDATE NONE against the
object.
Answer: C

IBM   C2090-617 pdf   C2090-617

NO.10 Which limiting attribute CANNOT be included in the definition of a trusted context?
A. A DB2 SSID.
B. An IPv4 address.
C. An IPv6 address.
D. A secure domain name.
Answer: A

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NO.11 Assume that you have implemented identity propagation and that the distributed user name is 'MARY'.
You have mapped this user name to the RACF user ID 'DB2USER1'. Which statement is true?
A. 'MARY' is authenticated by RACF.
B. 'DB2USER1' must be defined on the remote system.
C. Remote requests execute with the authority of 'MARY'.
D. Audit records for this transaction contains both RACF user ID 'DB2USER1' and the distributed user
'MARY'.
Answer: D

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NO.12 What does the command -ALTER GROUPBUFFERPOOL(GBP1) RATIO(5.6) do?
A. Changes the ratio of directory entries to the local cache entries (LCE).
B. Changes the desired ratio of the number of lock entries to the number of data pages in the group buffer
pool.
C. Changes the desired ratio of the number of directory entries to the number of data pages in the group
buffer pool.
D. Changes the desired number of the data pages cast out to those that remain in the group buffer pool
when the group buffer pool checkpoint occurs.
Answer: C

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NO.13 The DB2 command -SET SYSPARM lets you change subsystem parameters while DB2 is up.
What is the correct syntax for loading a different DSNZPARM load module?
A. -SET SYSPARM LOAD
B. -SET SYSPARM RELOAD
C. -SET SYSPARM(dsnzparm name)
D. -SET SYSPARM LOAD(dsnzparm name)
Answer: D

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NO.14 You start your DB2 subsystem and check the messages in the MSTR address space. DB2 issues
message DSNJ120I indicating that it detected unequal timestamps in the BSDSs. What is the required
action to allow DB2 to start successfully?
A. DB2 restart is halted and an open reply lets you use the -RECOVER BSDS command to fix the
problem.
B. Use the VSAM REPRO utility to overwrite the older BSDS with the most recent one and issue START
DB2 again.
C. DB2 shuts down when this problem occurs. You must issue -START DB2 again and DB2 will try to
re-synchronize the BSDSs now.
D. No action is needed. DB2 automatically tries to re-synchronize and continues with the restart if the
re-synchronization was successful.
Answer: D

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NO.15 Which statement describes a DB2 ROLE?
A. A role is a privilege.
B. A role is a USERID.
C. A role is a RACF entity.
D. A role is a database entity.
Answer: D

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NO.16 In order to separate DB2 security administration duties from DB2 system administration duties, which
step(s) must be performed?
A. Set both SECADM system parameters to an authorization ID and Role.
B. Specify YES to SEPARATE_ SECURITY and set one SYSADM system parameter to an authorization
ID or Role.
C. Specify YES to SEPARATE_ SECURITY and set one SECADM system parameter to an authorization
ID or Role.
D. Specify YES to PROTECT parameter and set one SECADM system parameter to an
authorization ID or Role.
Answer: C

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NO.17 You have just defined the profile monitoring tables and related indexes using the DSNTIJSG job in the
SDSNSAMP library. In order to monitor the number of remote threads and connections you must insert
rows into the SYSIBM.DSN_PROFILE_TABLE and SYSIBM.DSN_PROFILE_ATTRIBUTES tables to
specify the monitoring functions to be used.
What is the next step in this process?
A. Issue the -START PROFILE command.
B. Issue the -DISPLAY THREAD command.
C. Issue the -START TRACE (MONITOR) command.
D. No further steps are needed. DB2 will automatically begin monitoring those DB2 threads identified in
the monitoring profile.
Answer: A

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NO.18 Which directory table space CANNOT be REORGed in DB2 10?
A. DSNDB01.SPT01
B. DSNDB01.SCT02
C. DSNDB01.SYSUTILX
D. DSNDB01.SYSLGRNX
Answer: C

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NO.19 The standard audit trace has limitations. Which statement is true?
A. You can audit the catalog tables.
B. You can audit every access to a table.
C. You can audit all utilities including DSN1.... ones.
D. You can start a specific audit trace at DB2 startup.
Answer: D

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NO.20 What is the process to automatically start an audit policy at DB2 startup?
A. Specify DSNZPARM subsystem parameters AUDITST = *
B. Specify DSNZPARM subsystem parameter AUDITST = YES
C. Specify DSNZPARM subsystem parameter TRACSTR = YES
D. UPDATE SYSIBM.SYSAUDITPOLICIES SET DB2START=Y for the row of the audit policy to be auto
started.
Answer: D

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