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1Z0-068 Exam Questions & Answers

Exam Code: 1Z0-068

Exam Name: Oracle Database 12c: RAC and Grid Infrastructure Administration

Updated: Apr 15, 2024

Q&As: 157

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Practice These Free Questions and Answers to Pass the Oracle Database Exam

Questions 1

Which three statements are true regarding multitenant architecture for RAC databases?

A. One UNDO tablespace for each PDB is required.

B. One UNDO tablespace for each instance is required.

C. PDBs can have local temporary tablespaces.

D. All the containers share the same SYSTEM and SYSAUX tablespaces.

E. You can open one, several, or all PDBs on one, several, or all CDB instances.

Show Answer
Questions 2

Which two actions are performed by installing the Oracle 12c Preinstall RPM on Oracle Linux?

A. It creates the grid user if not already defined.

B. It modifies the /etc/sysctl.conf Linux file.

C. It installs kernel modules required for the ASM Cluster File System (ACFS).

D. It installs the OpenSSH client package.

E. It creates the oinstall group if not already defined.

Show Answer
Questions 3

Which two utilities can be used to predict the consequences of a filesystem failure for the Oracle 12c Clusterware stack?

A. asmcmd

B. srvctl predict....

C. crsctl fail....

D. asmca

E. acfsutil

F. advmutil

Show Answer
Questions 4

Examine this command:

SQL> CREATE PLUGGABLE DATABASE pdb3 FROM pdb1;

Which three conditions must be true for successful execution of this command on a RAC database? (Choose three.)

A. It can be executed only by a common user with the CREATE PLUGGABLE DATABASE system privilege connected to the root container.

B. The source PDB must use a global temporary tablespace.

C. The source PDB must be in READ ONLY mode on all CDB instances.

D. Oracle Managed Files must be enabled or PDB_FILE_NAME_CONVERT must be set.

E. All running CDB instances must be open in restricted mode.

F. The source PDB must be closed on the CDB instance from where the command is executed.

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Questions 5

Which two tasks must be performed before launching the Oracle universal installer to install Oracle Database Software for RAC? (Choose two.)

A. SSH user equivalence for the Oracle software owner must be configured on all cluster nodes.

B. Grid Infrastructure must be installed on all cluster nodes where the Database software will be installed.

C. SSH user equivalence for the Oracle software owner must be configured on all cluster nodes where the Database Software will be installed.

D. Grid infrastructure must be installed on all cluster nodes.

E. The Clusterware stack must be up on all cluster nodes where the Database software will be installed.

F. The Clusterware stack must be up on all cluster nodes.

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