Master Oracle WebLogic Server 12c Essentials - Ace Your 1Z0-599 with Confidence
Integration between _______ multidata sources and _____ is defined as the Grid Link for RAC.
Correct : C
The WebLogic Server JDBC subsystem has supported Oracle RAC since WLS
particular type of data source configuration, called a multi data source. A multi data
source is a data source abstraction over one or more individual data sources. It
serves JDBC connections from each of the member data sources according to a
specified policy2. A RAC multi data source configuration requires that each
member data source obtain connections to a particular RAC instance, as illustrated
in the following diagram of a three-node RAC cluster configuration.

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Which three JVM options would you add to investigate performance issues in a Hot-Spot JVM?
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You installed WebLogic, SOA Suite, and Oracle Service Bus on a machine and want to use the WebLogic Node Manager to start servers for each product. Which statement is true?
Correct : B
Note:
* A Node Manager process is not associated with a specific WebLogic domain but with a
machine. You can use the same Node Manager process to control server instances in
any WebLogic Server domain, as long as the server instances reside on the same
machine as the Node Manager process. Node Manager must run on each computer
that hosts WebLogic Server instances---whether Administration Server or Managed
Server---that you want to control with Node Manager.
* In managing multiple servers, Node Manager uses multiple configuration files and outputs log files to multiple directories.
* nodemanager.domains
This file contains mappings between the names of domains managed by Node Manager and their corresponding directories.
* Node Manager in the WebLogic Server Environment

Reference; Node Manager Administrator's Guide for Oracle WebLogic Server 12c
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Identify three unique integration features of Spring and WebLogic Server.
Correct : C, D, E
C: Spring Console Extension. WebLogic provides an Admin Console extension for Spring to provide administrators with visual tools for monitoring the Spring parts of deployed applications (first navigate to WebLogic Admin Console's Preferences | Extension menu option and and enable spring-console). This Spring console extension is basically a set of pages which are added amongst the normal pages of the standard WebLogic admin console, rather than being a separate console per se. The extension provides a view onto the values of the WebLogic generated Spring MBeans
D: If you have an issue, you use the Oracle Support organisation for help with WebLogic specific problems and any Spring parts to your application are treated just like your own custom code is, from an Oracle Support perspective.
E: WebLogic Injected Spring Beans is a Weblogic feature that is enabled by default.
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In the absence of shared storage between cluster nodes, which two actions can you take to configure a High Availability architecture?
Correct : C, D
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Total 90 questions