Free Oracle 1Z0-523 Practice Test & Real Exam Questions

  • Exam Code/Number: 1Z0-523
  • Exam Name/Title: Oracle Application Grid 11g Essentials
  • Certification Provider: Oracle
  • Corresponding Certification: OPN Certified Specialist
  • Exam Questions: 73
  • Updated On: Aug 03, 2026
Select valid reasons for IT performance issues that cannot be universally solved by adding more hardware:
Correct Answer: D Vote an answer
How can the command-line Coherence application in Windows and UNIX be started?
Correct Answer: D Vote an answer
Which two functional areas does Oracle Application Grid provide?
Correct Answer: A,D Vote an answer
Identify two correct statements to complete the sentence. In a Coherence implementation, it is a best practice to implement PortableObject on all customer objects because:
Correct Answer: C,D Vote an answer
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See the build instructions for managing Coherence via JMX and put the steps in order.
1.Update set-env.cmd (or set-env.sh if you are building on UNIX) to reflect your system environment
2.Open a command shell and execute set-env.cmd (or source set-env.sh if you are building on UNIX)
3.Run ant build
4.Deploy the jmx-console.war file found under the build directory to your application server. Be sure to start your application server JVM with the necessary Coherence Management Framework overrides. For example: -Dtangosol.coherence.management=all
5.To remove build artifacts from your file system, run 'ant clean'.
Correct Answer: C Vote an answer
Identify architecturally where in an application, Coherence stack will be used.
Correct Answer: C Vote an answer
Oracle JRockit JVM uses -Xns option to set nursery size when the generational garbage collection model is used. Which two JVM properties are affected by changing its size?
Correct Answer: A,D Vote an answer
ABC Company has approximately 150,000 products in their catalog and wants to put these within a Coherence cache to improve performance and access times of their existing JEE application without too much change to existing code. There are a number of servlets that get the same product information multiple times within a page. There are also a number of server-based processes that run at regular intervals and also request product information many times. Products have small changes which need to be updated during the day.
What would be the most appropriate caching scheme to use?
Correct Answer: A Vote an answer