C2090-541 Free Dumps Study Materials
Question 1: Which statement is correct about informational constraints?
A. An informational constraint can be used by the SQL compiler to improve the access to data and
query performance.
B. The database manager uses an informational constraint to enforce the uniqueness of the key
during changes to the columns of the unique constraint.
C. An informational constraint is a column or combination of columns that has the same properties
as a unique constraint.
D. An informational constraint specifies that every row that is inserted or updated in the table must
conform to the definition of the table.
Correct Answer: A
5. Click the Exhibit button.
IBM 000-541: Practice Exam
In the exhibit, where would the authentication of the supplied userid and password from a remote
client take place?
A. AIX operating system
B. LDAP Server
C. Kerberos Server
D. "MyPlugin.so" GSS-API plug-in
Correct Answer: B
6. Which two plug-in types does the DB2 database system provide? (Choose two.)
A. Group retrieval
B. Kerberos authentication
C. Server authentication
D. Encryption authentication
Correct Answer: A,C
7. What are three authorization categories in DB2? (Choose three.)
A. System-level
B. Database-level
C. Network-level
D. Object-level
E. Instance-level
Correct Answer: A,B,D
8. What are three system and database level authorizations available with DB2? (Choose three.)
A. SYSMON
B. SYSMNT
C. DBCTRL
D. SYS ADM
E. DBADM
Correct Answer: A,D,E
9. A DBA wants to use Label Based Access Control (LBAC) to protect Individual rows in a table.
Which data type must be used to create a column to hold the necessary LBAC security data?
A. SYSPR0C.DB2LBACU\BEL
B. SYSPR0C.DB2SECURITYU\BEL
C. SYSIBM.DB2LBACLABEL
D. SYSIBM.DB2SECURITYLABEL
Correct Answer: D
10. Which administrative authority is needed to run the audit stored procedures and table
functions such as the AUDIT_DELIM_EXTRACT stored procedure?
A. DBADM
B. SECADM
C. SQLADM
D. SYS ADM
Correct Answer: B
