C2090-611認定試験はたいへん難しい試験ですね。しかし、難しい試験といっても、試験を申し込んで受験する人が多くいます。なぜかと言うと、もちろんC2090-611認定試験がとても大切な試験ですから。IT職員の皆さんにとって、この試験のC2090-611認証資格を持っていないならちょっと大変ですね。この認証資格はあなたの仕事にたくさんのメリットを与えられ、あなたの昇進にも助けになることができます。とにかく、これは皆さんのキャリアに大きな影響をもたらせる試験です。こんなに重要な試験ですから、あなたも受験したいでしょう。
わずか数年の中に、IBM C2090-611認定試験がたくさんの人の日常生活にとても大きい影響を与えています。簡単で順調にIBM C2090-611認定試験を通すのは問題になりますが、JPexamはこの問題を解決できるよ。弊社の問題集はIT技術者がこつこつ研究して、正確で最新なもので君のC2090-611認定試験を簡単に通すことにいいトレーニングツールになりますよ。JPexamを選られば、成功しましょう。
試験番号：C2090-611問題集
試験科目：DB2 10.1 DBA for Linux, UNIX, and Windows
最近更新時間：2014-04-08
問題と解答：全118問
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NO.1 Where are column mask definitions stored?
A. In the table definition
B. In the system catalog
C. In the table space metadata
D. In the database configuration file
Answer: B
IBM認定試験 C2090-611 C2090-611問題集 C2090-611
NO.2 In IBM Data Studio, where can you schedule script-based jobs?
A. Job Console
B. Job Manager
C. Task Manager
D. Utilities Console
Answer: B
IBM練習問題 C2090-611 C2090-611 C2090-611 C2090-611問題集 C2090-611認定試験
NO.3 Which statement is correct when describing trusted contexts?
A. A trusted context defines a trust relationship for a connection between the database and an external
entity.
B. A trusted context promotes the authorization level of the connection initiator and grants them DBADM
authority.
C. A trusted context defines a trust relationship between a user and a table allowing that user additional
capabilities.
D. A trusted context gives the database connection the ability to bypass auditing since authentication has
already occurred.
Answer: A
IBM C2090-611 C2090-611認定試験 C2090-611
NO.4 The values of the automatic maintenance database configuration parameters for a database named
SAMPLE are as follows:
What commands must be run to enable real-time statistics collection on the SAMPLE database?
A. UPDATE DB CFG FOR sample USING AUTO_RUNSTATS ON; UPDATE DB CFG FOR sample
USING AUTO_STMT_STATS ON;
B. UPDATE DB CFG FOR sample USING AUTO_TBL_MAINT ON; UPDATE DB CFG FOR sample
USING AUTO_RUNSTATS ON; UPDATE DB CFG FOR sample USING AUTO_STMT_STATS ON;
C. UPDATE DB CFG FOR sample USING AUTO_TBL_MAINT ON; UPDATE DB CFG FOR sample
USING AUTO_RUNSTATS ON; UPDATE DB CFG FOR sample USING AUTO_STATS_VIEWS ON; D.
UPDATE DB CFG FOR sample USING AUTO_RUNSTATS ON; UPDATE DB CFG FOR sample USING
AUTO_STATS_VIEWS ON;
Answer: B
IBM C2090-611認定試験 C2090-611認定試験 C2090-611 C2090-611過去問 C2090-611認定試験
NO.5 Due to a hardware failure, it appears that there may be some corruption in database DB_1 as DB2 is
reporting a "bad page". DB2DART is performed for the entire database and it appears that several bad
pages were detected in table space TBSP_1.
What command can be used to recover the database and repair the corruption in table space TBSP_1?
A. RESTART DATABASE
B. RECOVER DATABASE
C. RESTORE TABLESPACE
D. ROLLFORWARD DATABASE
Answer: B
IBM参考書 C2090-611 C2090-611
NO.6 A table named SALES was created as follows:
If management wants to use Label-Based Access Control (LBAC) to protect individual rows in the SALES
table, and the security policy needed (SEC_POLICY) has already been created, what must be done to
protect the table as desired?
A. Associate the SEC_POLICY security policy with the SALES table.
B. Add a column with the DB2SECURITYLABEL data type to the SALES table.
C. Add a column with the DB2SECURITYLABEL data type to the SALES table and then associate the
SEC_POLICY security policy with the table.
D. Add a SECURED WITH clause to every column in the SALES table and then associate the
SEC_POLICY security policy with the SALES table.
Answer: C
IBM問題集 C2090-611 C2090-611 C2090-611 C2090-611練習問題
NO.7 What unit of measurement is used to represent the cumulative total cost of a node in a Visual Explain
access plan diagram?
A. CPU cycles
B. Elapsed time, in milliseconds
C. Processing instructions performed
D. Timerons
Answer: D
IBM C2090-611 C2090-611 C2090-611 C2090-611
NO.8 You have an High Availability and Disaster Recovery (HADR) environment set up and you want to read
from the standby database. What must you do?
A. Assign the value ON to the DB2_HADR_ROS registry variable.
B. Assign the value ON to the DB2_HADR_SNAP registry variable.
C. Execute the STOP HADR command to temporarily break the HADR connection to the standby.
D. Execute the TAKEOVER HADR command to instruct the standby database to takeover as the new
primary database.
Answer: A
IBM C2090-611 C2090-611
NO.9 Which command will define the alternate diagnostic data directory path as /db2data/db2dump2?
A. db2set ALT_DIAGPATH=/db2data/db2dump2
B. db2set SECONDARY_DIAGPATH=/db2data/db2dump2
C. UPDATE DBM CFG USING ALT_DIAGPATH /db2data/db2dump2
D. UPDATE DBM CFG USING SECONDARY_DIAGPATH /db2data/db2dump2
Answer: C
IBM C2090-611 C2090-611認定試験
NO.10 What is the correct procedure for recovering a dropped table when DROPPED TABLE RECOVERY has
been enabled and the database must remain online?
A. Run the RECOVER DATABASE command with the RECOVER DROPPED TABLE option to restore the
database and recover the droppedtable.
B. Run the RECOVER DATABASE command with the RECOVER DROPPED TABLE option to restore the
appropriate table space and recover thedropped table.
C. Restore the database from a backup image that was taken before the table was dropped; run the
ROLLFORWARD DATABASE command withthe RECOVER DROPPED TABLE option to restore the
database and recover the dropped table.
D. Restore the appropriate table space from a backup image that was taken before the table was dropped;
run the ROLLFORWARD DATABASEcommand with the RECOVER DROPPED TABLE option to restore
the appropriate table space and recover the dropped table.
Answer: D
IBM問題集 C2090-611過去問 C2090-611練習問題 C2090-611認証試験
NO.11 Which command can be used to restore a corrupted database using only the recovery history file?
A. RESTART DATABASE
B. RECOVER DATABASE
C. RESTORE DATABASE
D. ROLLFORWARD DATABASE
Answer: B
IBM認証試験 C2090-611 C2090-611 C2090-611認定試験 C2090-611
NO.12 What is the MAX_LOG database configuration parameter used for?
A. To limit how many log files a single transaction can span.
B. To limit the percentage of primary log space a running transaction can consume.
C. To limit the total number of primary and secondary log files a database can consume.
D. To limit the total number of secondary log files a transaction can consume before infinite logging is
enabled.
Answer: B
IBM問題集 C2090-611練習問題 C2090-611参考書 C2090-611
NO.13 If a single node database is actively being used by applications when a power failure occurs, what
method is used to bring the database back to a consistent state once power has been restored.?
A. Crash recovery
B. Version recovery
C. Disaster recovery
D. Roll-forward recovery
Answer: A
IBM C2090-611認定試験 C2090-611参考書 C2090-611過去問
NO.14 If the current value for self-tuning memory is: Self Tuning Memory (SELF_TUNING_MEM) = ON
(Inactive) Which statement is true?
A. Self-tuning is occurring only on the instance memory area.
B. The memory tuner is actively tuning the memory on the system.
C. Self-tuning is not occurring because it is waiting for the database to be recycled.
D. Self-tuning is not occurring because there are less than two memory consumers enabled.
Answer: D
IBM練習問題 C2090-611認証試験 C2090-611 C2090-611 C2090-611認定資格
NO.15 What are two types of security label components that can be used with Label-Based Access Control
(LBAC)? (Choose two).
A. Set
B. Tree
C. Group
D. Range
E. Hierarchy
Answer: A,B
IBM認証試験 C2090-611参考書 C2090-611練習問題 C2090-611問題集 C2090-611問題集
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