최신 IBM Certified Database Administrator C2090-611 무료샘플문제:
1. Which registry variable is used to enable transparent Lightweight Directory Access Protocol (LDAP)?
A) DB2LDAP
B) DB2AUTH
C) CLNT_PW_PLUGIN
D) SRVCON_PW_PLUGIN
2. Which statement about updating index statistics with the RUNSTATS command is true?
A) It can be accomplished by sampling the index.
B) It requires a full index scan.
C) It must be executed against all indexes for the table.
D) It cannot be accomplished without scanning the associated table.
3. Which command can be used to restore a corrupted database using only the recovery history file?
A) RECOVER DATABASE
B) RESTART DATABASE
C) ROLLFORWARD DATABASE
D) RESTORE DATABASE
4. Which statement is NOT true about a database restore operation?
A) A user can restore a database from a backup image on a 32-bit level into a 64-bit level, but not vice versa.
B) A table space is not usable until the restore operation completes successfully.
C) A table space restore operation must be done offline.
D) A database restore operation requires an exclusive connection. No applications can run against the database while the operation is inprogress.
5. A DB2 for AIX server has two instances named DEV and PROD. Each instance contains a database named ACCOUNTS and a database named PAYROLL. What can be done to prevent a DB2 Discovery operation from seeing the DEV instance and its databases?
A) Set the DISCOVER DB2 administration server (DAS) configuration parameter on the server to DISABLE.
B) Set the DISCOVER DB2 administration server (DAS) configuration parameter on the client to DISABLE.
C) Set the DISCOVER_DB database manager configuration parameter for the DEV instance to DISABLE.
D) Set the DISCOVER_INST database manager configuration parameter for the DEV instance to DISABLE.
질문과 대답:
질문 # 1 정답: B | 질문 # 2 정답: A | 질문 # 3 정답: A | 질문 # 4 정답: C | 질문 # 5 정답: D |