《IBM DB2 101 DBA for Linux UNIX and Windows C2090-611题库》.pdf

s@lm@n IBM Exam C2090-611 DB2 10.1 DBA for Linux, UNIX, and Windows Version: 6.0 [ Total Questions: 116 ] 买题库 QQ:860424807 IBM C2090-611 : Practice Test Topic 1, Volume A Question No : 1 - (Topic 1) Due to a hardware failure, it appears that there may be some corruption in databaseDB_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 Question No : 2 - (Topic 1) 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 Question No : 3 - (Topic 1) You have an High Availability and Disaster Recovery (HADR) environment set up and youwant 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. 2 买题库 QQ:860424807 IBM C2090-611 : Practice Test D. Execute the TAKEOVER HADR command to instruct the standby database to takeover as the new primary database. Answer: A Question No : 4 - (Topic 1) Which command can be used to restore a corrupted database using only the recovery history file? A. RESTART DATABASE B. RECOVER DATABAS