1Z0-133 Free Practice Test

GridLink data sources are designed for use with an Oracle RAC database. By using the Fast Connection Failover (FCF) pattern, GridLink data sources can quickly react when a RAC node goes down.
Which two statements are true?

1. A. The Oracle Notification service is used to notify the data source of changes to RAC nodes.
2. B. The reaction is quick, because in using FCF all network timeouts are set very low.
3. C. FCF is faster because it polls and tests connection, freeing the data source from these tasks.
4. D. FCF requires the use and configuration of a database server in the GridLink data source.
5. E. You can use any Oracle Thin database driver with a GridLink data sourc

Correct Answer: AD

Consider a domain with an existing JDBC data source, which connects to an Oracle database. Your database administrator requests that the JDBC connections to this database now specify a different username.
Which data source attribute would you modify to implement this requirement?

1. A. Properties
2. B. Credentials
3. C. Username
4. D. Login
5. E. URL

Correct Answer: A

When creating a dynamic cluster, you have multiple options concerning how dynamic servers are distributed across machines in your domain. Identify three supported configurations.

1. A. Use a single machine.
2. B. Use all machines in a subnet.
3. C. Use all machines in the domain.
4. D. Use all percentage of machines in the domain.
5. E. Use all machines whose names match an expressio

Correct Answer: ACE

A WebLogic Server instance can have multiple network channels defined for it.
Each channel for the server must have a unique combination of two elements. Identify these two elements.

1. A. Tunneling enabled
2. B. Listen address
3. C. Listen port
4. D. Outbound enabled
5. E. Channel weight

Correct Answer: BC