IBM DB2 UDB V7.1 for UNIX, Linux, Windows and OS/2 Database Administration.

Transcription

1 IBM DB2 UDB V7.1 for UNIX, Linux, Windows and OS/2 Database Administration

2 Answer: C QUESTION 125 Given the following: SYSADM group name (SYSADM GROUP) = ADMIN SYSCTRL group name (SYSCTRL GROUP) = CONTROL SYSMAINT group name (SYSMAINT GROUP) = MAINT Which two of the following determines which users have SYSCTRL authority? (Choose two.) A. The node directory B. The system catalog C. The operating system security D. The database configuration file E. The database manager configuration file Answer: A, C QUESTION 126 In which of the following locations must userids and passwords be defined if using authentication SERVER? A. The node directory on the server B. The node directory on the client C. The system catalog on the server D. The operating system on the server E. The operating system on the client QUESTION 127 When scheduling a job, certain actions can be specified to take place upon completion or failure of the job. Which two of the following actions does this include? (Choose two.) A. Run a command script. 46

3 B. Send a page to a pager. C. Send a message to the job log. D. Re-run the job that just completed. E. Send an emaii to an indicated address. Answer: C, D QUESTION 128 Which of the following must be performed to restrict clients from being able to discover ALL DB2 instances on a server? A. Set the DISCOVER_COMM parameter to NONE. B. Set the DISCOVER_DB parameter to DISABLE. C. Set the DAS instance parameter SEARCH to DISABLE. D. Set the DAS instance parameter DISCOVER to DISABLE. QUESTION 129 Which of the following DB2 commands updates information used by the optimizer when choosing an access path? A. REORG B. IMPORT C. REBIND D. RUNSTATS QUESTION 130 Which of the following statements is TRUE? A. DB2MOVE does not support LOBs. B. DB2MOVE supports the datalinks data type C. DB2MOVE supports DRDA data resources and targets. 47

4 D. DB2MOVE supports LOBs residing on disk in separate files E. DB2MOVE supports exporting and importing trigger definitions QUESTION 131 For which of the following event types can event monitors be used to gather information? A. DATABASE, DEADLOCKS, BUFFERPOOLS, SORTS, TRANSACTIONS B. DATABASE, TABLES, DEADLOCKS, BUFFERPOOLS, SORTS, TRANSACTIONS C. DATABASE, DEADLOCKS, BUFERPOOLS, SORTS, CONNECTIONS, TRANSACTIONS D. DATABASE, TABLES, DEADLOCKS, BUFFERPOOLS, CONNECTIONS, TRANSACTIONS QUESTION 132 Given the following data from syscat.tabauth: Which of the following users CANNOT view the data in table MYTAB? A. W B. K C. M D. user1 Answer: A QUESTION 133 Given the following data from SYSCAT.TABLES with partial dates: Which of the following tables will benefit most from being reorganized? 48

5 A. T1 B. ORG C. MYTABV D. EMP_SALES E. EMPO_SALES QUESTION 134 Given the following piece of a LIST APPLICATIONS output: Which of the following commands terminates the client application's connection? A. KILL APPLICATION (7) B. FORCE APPLICATION C. DISCONNECT APPLICATION (7) D. KILL APPLICATION payroll.exe E. FORCE APPLICATION payroll.exe F. DISCONNECT APPLICATION payroll.exe Answer: F QUESTION 135 Given the following table: Which of the following statements and in what order must they be called to restrict normal users from seeing the salary of a particular person, but allowing the users to see the name? A. 1 B. 2 C. 1,4,3 D. 1,5,3 Answer: C 49

6 QUESTION 136 Given the table definitions: Which of the following conditions must be met before the update will be successful? A. Owner_id muist exist in the id.pc table B. Owner_id must not exist in the id.pc table C. Employee_num must exist in the id.employees table D. Employee_num must not exist in the id.employees table Answer: C QUESTION 137 Given the exhibit: How many base tables are accessed in the query? A. 1 B. 2 C. 3 D. 4 Answer: A 50

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