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質問 1：
What is a table space in DB2?
A. A table space is a DB2 component that manages access to databases.
B. A table space is a space reserved for catalog tables and base table data.
C. A table space is an area of main memory that has been allocated by the database manager for the purpose of caching table and index data asit is read from the physical media.
D. A table space is a logical storage grouping that can be composed of one or more containers.
正解：D
質問 2：
Which of the following is required when implementing the IMS Data Capture Exit?
A. Modify DBDs.
B. Change online and batch applications.
C. Start an MVS address space to catch the changes.
D. Modify PSBs.
正解：A
質問 3：
When configuring an Optim Directory, which of the following DBMS types are supported?
A. Only DB2 and Oracle
B. DB2, Oracle, SQL Server, IMS and IDMS
C. DB2, Oracle, Sybase ASE, SQL Server, and IDMS
D. DB2, Oracle, Sybase ASE, SQL Server, and Informix
正解：D
質問 4：
With respect to DB2 security, what is authorization?
A. Authorization is a process that validates that you are who you claim to be by verifying your user ID and password.
B. Authorization is the process where the DB2 database checks with Windows security to see if you have access to the DB2 database.
C. Authorization is the process where the DBA gathers information to see who will have access to the database.
D. Authorization is a process that checks whether you have sufficient privileges to perform the desired database operation.
正解：D
質問 5：
Which one of the following options is TRUE about High Availability and Disaster Recovery (HADR) feature?
A. HADR allows up to four HADR standby databases.
B. HADR allows up to five HADR standby databases.
C. HADR allows up to three HADR standby databases.
D. HADR allows up to two HADR standby databases.
正解：C
質問 6：
Your IMS System uses dual OLDS logging and the Archive job runs successfully and produces one SLDS datasets and two RLDS dataset. Archiving will make which changes to RECON Log Records?
A. A PRISLD RECON record is created; the PRILOG record will be updated to include the primaryRLDS dataset name and the SECLOG record will be updated to include the secondary RLDSdataset name.
B. A PRISLD RECON record is created; the PRILOG record will be updated to include the primarySLDS dataset name and the SECLOG record will be updated to include the secondary RLDSdataset name.
C. A PRISLD and a SECSLD RECON record are created; the PRILOG record will be updated toinclude the primary RLDS dataset name and the SECLOG recordwill be updated to include thesecondary RLDS dataset name.
D. A PRISLD, a PRIRLDS and a SECRLDS RECON record are created; the PRILOG record willbe updated to include the primary RLDS dataset name and the SECLOG record will beupdated to include the Secondary RLDS dataset name.
正解：A
What is a table space in DB2?
A. A table space is a DB2 component that manages access to databases.
B. A table space is a space reserved for catalog tables and base table data.
C. A table space is an area of main memory that has been allocated by the database manager for the purpose of caching table and index data asit is read from the physical media.
D. A table space is a logical storage grouping that can be composed of one or more containers.
正解：D
質問 2：
Which of the following is required when implementing the IMS Data Capture Exit?
A. Modify DBDs.
B. Change online and batch applications.
C. Start an MVS address space to catch the changes.
D. Modify PSBs.
正解：A
質問 3：
When configuring an Optim Directory, which of the following DBMS types are supported?
A. Only DB2 and Oracle
B. DB2, Oracle, SQL Server, IMS and IDMS
C. DB2, Oracle, Sybase ASE, SQL Server, and IDMS
D. DB2, Oracle, Sybase ASE, SQL Server, and Informix
正解：D
質問 4：
With respect to DB2 security, what is authorization?
A. Authorization is a process that validates that you are who you claim to be by verifying your user ID and password.
B. Authorization is the process where the DB2 database checks with Windows security to see if you have access to the DB2 database.
C. Authorization is the process where the DBA gathers information to see who will have access to the database.
D. Authorization is a process that checks whether you have sufficient privileges to perform the desired database operation.
正解：D
質問 5：
Which one of the following options is TRUE about High Availability and Disaster Recovery (HADR) feature?
A. HADR allows up to four HADR standby databases.
B. HADR allows up to five HADR standby databases.
C. HADR allows up to three HADR standby databases.
D. HADR allows up to two HADR standby databases.
正解：C
質問 6：
Your IMS System uses dual OLDS logging and the Archive job runs successfully and produces one SLDS datasets and two RLDS dataset. Archiving will make which changes to RECON Log Records?
A. A PRISLD RECON record is created; the PRILOG record will be updated to include the primaryRLDS dataset name and the SECLOG record will be updated to include the secondary RLDSdataset name.
B. A PRISLD RECON record is created; the PRILOG record will be updated to include the primarySLDS dataset name and the SECLOG record will be updated to include the secondary RLDSdataset name.
C. A PRISLD and a SECSLD RECON record are created; the PRILOG record will be updated toinclude the primary RLDS dataset name and the SECLOG recordwill be updated to include thesecondary RLDS dataset name.
D. A PRISLD, a PRIRLDS and a SECRLDS RECON record are created; the PRILOG record willbe updated to include the primary RLDS dataset name and the SECLOG record will beupdated to include the Secondary RLDS dataset name.
正解：A
推定** -
Pass4Testさんの問題集を使って学生の私にもC2090-548に合格することができました。本当に助かりました。誠に有難うございます