Which two types of IP address details are administered using the srvctl command for Oracle Clusterware 12c? (Choose two.)

the Grid Naming Service (GNS) VIP

Single Client Access Name (SCAN) VIPs

High Available VIP (HAIP) addresses

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

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

It creates the oinstall group if not already defined.

It creates the grid user if not already defined.

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

It installs the OpenSSH client package.

You administer an Oracle 12c RAC database whose clients connect to the database instances using SCAN listeners. Which two statements are true regarding client-side connect-time load balancing? (Choose two.)

Client connection requests are automatically load balanced across the IP addresses defined for the SCAN listeners.

SCAN listeners redirect connection requests to a node listener for the appropriate instance.

You must add SCAN VIPs to the REMOTE_LISTENER parameter to enable correct listener cross-registration.

You must explicitly set LOAD_BALANCE=ON in the client-side TNS entry being used.

The LOCAL_LISTENER parameter for each instance must be manually set to point to the node listener on each node.

You administer a three-instance, policy-managed, multitenant RAC database CDB1 with three PDBs: PDB_1, PDB_2, and PDB_3. You want to drop PDB_3. Which two statements are true? (Choose two.)

PDB_3 must be closed on all CDB1 instances.

Manually created services for PDB_3 are removed automatically from the OCR when dropping PDB_3.

Manually created services for PDB_3 are not removed automatically from the OCR when dropping PDB_3.

CDB1 must be open in restricted mode on all cluster nodes.

PDB_3 must be open READ ONLY in all CDB1 instances.

A Java application using thick JDBC connections will soon be deployed, and you must configure a RAC database to support highly available connections. Broken connections must be re-established as quickly as possible. Which feature will support this requirement?

Transparent Application Failover (TAF) using Fast Application Notification (FAN)

Fast Connection Failover (FCF) with Transparent Application Failover (TAF)

Transparent Application Failover (TAF)

Free Oracle 1Z0-068 Exam Practice Questions & Explanations

Last updated on: Oct 31, 2026
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