1Z0-052章節(jié)練習(xí)(2019.05.10)

Identify the memory component from which memory may be allocated for：（）
1. Session memory for the shared server
2. Buffers for I/O slaves
3. Oracle Database Recovery Manager （RMAN） backup and restore operations

View the Exhibit and examine the output. 
Which two statements are true regarding the LISTENER2 listener（）

To make audit information more productive， the DBA executes the following command before starting an auditoperation：
SQL> ALTER SYSTEM SET AUDIT_TRAIL=DB，EXTENDED SCOPE=SPFILE；
Which statement is true regarding the audit record generated when auditing starts after restarting Thedatabase（）

You want to configure and schedule offline database backups to run automatically. 
Which tool or utility wouldyou use to achieve this（）

You have set Tablespace Full Metrics Threshold values for the USERS tablespace as follows： Warning （%）： 90 
Critical （%）： 95 
Which background process is responsible for issuing alerts when the threshold is crossed（）

You want to create a role to meet these requirements： 
1：The role is to be protected from unauthorized usage. 
2：The password of the role is not to be embedded in the application source code or stored in a table. 
Which method would you use to restrict enabling of such roles（）

You are installing Oracle Database 11g on a machine. When you run the installer， the Oracle Universal Installer（OUI） shows the message that says one of the product-specific prerequisite checks has failed：Checking available swap space requirements ...Expected result： 1512MBActual Result： 1018MB
Check complete. The overall result of this check is： Failed <<<< Problem： The system does not have therequired swap space.
What happens to the installation in this situation（）