Oracle 1Z0-931-20 問題集

質問 1：
Which is correct about security features that are available in Oracle Autonomous Database?
A. TDE but not Data Redaction.
B. Neither Data Redaction nor TDE are supported.
C. Data Redaction and TDE are both supported.
D. Data Redaction but not TDE.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 2：
When scaling OCPUs in Autonomous Database, which statement is true in regards to active transactions?
A. Scaling cannot happen while there are active transactions in the database.
B. Active transactions are paused.
C. Active transactions continue running unaffected.
D. Active transactions are terminated and rolled back.
正解：B

質問 3：
Which three security features are available in Oracle Autonomous Database Shared Infrastructure?
A. Transparent Data Encryption
B. Database Vault
C. Audit Vault
D. Data Redaction
E. Customer Managed Keys
正解：A,B,E
解説: (Topexam メンバーにのみ表示されます)

質問 4：
What two tasks can be executed from the service console for Autonomous Databases? (Choose two.)
A. Creating and scaling of Autonomous Database service.
B. Creating schemas.
C. Autonomous Databases monitoring for usage and query performance.
D. Wizard to download connection wallet for connection from desktop tools.
正解：A,C

質問 5：
What is the correct way to list all files in the default data pump directory?
A. By executing select * from utl_file . list ( `DATA_PUMP_DIR ' ) ;
B. You cannot list files in the default data pump directory from Autonomous Data Warehouse (ADW).
C. Log onto ADW server and issue is -al on the command line.
D. By executing select * from DBMS_CLOUD.LIST_FILES('DATA_PUMP_DIR');
正解：D

質問 6：
Which two choices are true for Autonomous Data Warehouse (ADW)? (Choose two.)
A. Billing for compute stops when ADW is stopped
B. Billing stops only when the ADW is terminated
C. Billing stops for both CPU usage and storage usage when ADW is stopped
D. Billing for storage continues when ADW is stopped
正解：A,D

質問 7：
Which data file format is NOT supported when using the package DBMS_CLOUD on Shared Exadata Infrastructure?
A. Data Pump Export File
B. Microsoft SQL Server (.mdf)
C. Avro
D. Text
E. JSON
F. Parquet
正解：C

質問 8：
What two methods can you use to define Machine Learning Users? (Choose two.)
A. SQL/Developer
B. Client tools
C. Use DBMS_CLOUD_ADMIN package
D. Oracle Cloud Infrastructure Console
正解：A,D

質問 9：
Which statement is false about Autonomous Database Oracle Client Credentials (Wallets)?
A. In addition to the Oracle Client Credential Wallet, a user must have a username and password in order to connect to the Autonomous Database.
B. The Wallet for the Autonomous Database is the same as the Transparent Data Encryption (TDE) wallet.
C. You MUST have an Oracle Client Credential Wallet in order to connect to the Autonomous Database.
D. The Oracle Client Credential file is downloaded as a ZIP file.
正解：A