1Z0-860 Dumps

  Printable PDF

  Unencrypted VCE

Oracle 1Z0-860 dumps - 100% Pass Guarantee!

Rating: 4.8

Vendor: Oracle

Certifications: Others Oracle Certifications

Exam Name: Java Enterprise Edition 5 Business Component Developer Certified Professional Exam

Exam Code: 1Z0-860

Total Questions: 305 Q&As

Last Updated: Mar 25, 2024

Note: Product instant download. Please sign in and click My account to download your product.

PDF Only: $45.99 VCE Only: $49.99 VCE + PDF: $59.99

PDF

  • Q&As Identical to the VCE Product
  • Windows, Mac, Linux, Mobile Phone
  • Printable PDF without Watermark
  • Instant Download Access
  • Download Free PDF Demo
  • Includes 365 Days of Free Updates

VCE

  • Q&As Identical to the PDF Product
  • Windows Only
  • Simulates a Real Exam Environment
  • Review Test History and Performance
  • Instant Download Access
  • Includes 365 Days of Free Updates

Oracle 1Z0-860 Last Month Results

707
Successful Stories of Oracle 1Z0-860 Exam
95.2%
High Score Rate in Actual Oracle Exams
93.9%
Same Questions from the Latest Real Exam
  • 95.2% Pass Rate
  • 365 Days Free Update
  • Verified By Professional IT Experts
  • 24/7 Live Support
  • Instant Download PDF&VCE
  • 3 Days Preparation Before Test
  • 18 Years Experience
  • 6000+ IT Exam Dumps
  • 100% Safe Shopping Experience

1Z0-860 Q&A's Detail

Exam Code: 1Z0-860
Total Questions: 305

1Z0-860 Online Practice Questions and Answers

Questions 1

A session bean calls the setRollbackOnly method on the EJBContext interface within a business method with an active transaction. Which two are correct? (Choose two.)

A. The transaction timeout is immediately disabled.

B. The container will ensure that the transaction will never commit.

C. The bean must have started the current transaction for this to be legal.

D. The bean must have bean-managed transaction demarcation for this to be legal.

E. Thebean must have container-managed transaction demarcation for this to be legal.

Show Answer
Questions 2

A developer wants to release resources within a stateless session bean class. The cleanup method should be executed by the container before an instance of the class is removed. The deployment descriptor is NOT used. Which three statements are correct? (Choose three.)

A. The cleanup method may declare checked exceptions.

B. The cleanupmethodmusthave noarguments andreturn void.

C. The cleanup method isexecuted inan unspecifiedtransactionand security context.

D. The developer should mark the cleanup methodwiththe @PreDestroy annotation.

E. The developershouldmark thecleanupmethodwiththe @PostDestroy annotation.

F. Thecleanup method is executed inthetransactionandsecurity context ofthelast business method invocation.

Show Answer
Questions 3

The Java Persistence API defines a notion of propagation of a persistence context. Which statement is correct?

A. Persistence context propagation is NOT supported for message-driven beans.

B. Persistence context propagation is supported for any type of an entity manager.

C. Persistence context propagation avoids the need for the application to pass references of entity manager instances.

D. Persistence context propagation results in cloning of all managed instances for use by another instance of an entity manager.

Show Answer
Questions 4

Which statement about mapping using the Java Persistence API is correct?

A. User-defined XML mapping files can be used only if orm. xml file is NOT present.

B. All mapping files other than orm. xml must be listed explicitly in the persistence, xml descriptor.

C. Mapping information specified in the XML mapping file overrides all annotations and default mappings.

D. The orm.xml file must be placed into the persistence unit's root to be processed by the persistence provider.

Show Answer
Questions 5

An enterprise bean has security permissions set up using declarative security features. Under which two conditions can a client be guaranteed to have permission to invoke a business method on the enterprise bean? (Choose two.)

A. The Application Assembler has marked the enterprise bean methodasunchecked.

B. The client's principalhas beenassigned a securityrolewithpermissionto invokethe method.

C. The Application Assembler has set the security-identity deployment descriptor to run- as.

D. TheApplicationAssemblerhas mapped all security role references using the role-link element.

Show Answer More Questions

Add Comments

Comment will be moderated and published within 1-4 hours

Success Stories

  • Cambodia
  • William
  • Mar 27, 2024
  • Rating: 4.8 / 5.0

Yes, i have passed the exam by using this dumps,so you also can try it and you will have unexpected achievements. Recommend to all.


  • Pakistan
  • Lloyd
  • Mar 24, 2024
  • Rating: 4.3 / 5.0

this dumps is valid. All questions that I met in the exam are from this dumps !!!


  • Israel
  • Zuzi
  • Mar 23, 2024
  • Rating: 4.5 / 5.0

Hi All, I took the exam this week, many of the questions were from this dumps and I swear I'm not lying. Recommend this 1Z0-860 exam dump to all.


  • United States
  • zzz
  • Mar 22, 2024
  • Rating: 4.5 / 5.0

i must recommend this dumps to you for i achieved full score with the help of it. i believe that you can do it like me by using this dumps.


  • United Kingdom
  • Andy
  • Mar 22, 2024
  • Rating: 4.3 / 5.0

Now, I have finished my 1Z0-860 exam. I really appreciate the help of these dumps. Thanks very much.


  • Poland
  • Lex
  • Mar 21, 2024
  • Rating: 4.8 / 5.0

All the questions I had on the exam were in this 1Z0-860 dumps. I just passed my exam yesterday. Full scored. Thanks very much for your help.


  • United States
  • Luka
  • Mar 21, 2024
  • Rating: 4.6 / 5.0

My good friend introduced this material to me. It really useful and convenient. I just prepared the exam by using this material and achieved high score than others. So I'm very happy. Thanks my friend and this material.


  • Australia
  • Jordan
  • Mar 20, 2024
  • Rating: 4.8 / 5.0

The version is complete and accurate. The most important is that this dumps update quickly and there are many new questions . So I felt confident in exam. Recommend.


  • Russian Federation
  • Rossie
  • Mar 19, 2024
  • Rating: 4.1 / 5.0

very good study material.