Most Recent Oracle 1Z0-900 Exam Dumps

Prepare for the Oracle Java EE 7 Application Developer exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Oracle 1Z0-900 exam and achieve success.

The questions for 1Z0-900 were last updated on Feb 21, 2025.

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Question No. 1

Which two capabilities are provided by the Java Authentication and Authorization Services (JAAS) API? (Choose two.)

Aprotecting data from unauthorized viewing by using encryption

Bverifying that a user is allowed to perform an action

Censuring that data is not modified in transit

Dverifying identity claims from users

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Correct Answer: B, C

Question No. 2

Given the code fragment:

How can you get all property names of a JMS message in the JMS consumer onMessage operation?

AString [] props = msg.getPropertyNames();

BEnumeration props = msg.getPropertyNames();. Iterator props = msg.getPropertyNames();

CList<String> props = msg.getProperties();

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Correct Answer: A

Question No. 3

How can a servlet indicate to the browser that cookie data should be sent over a secure connection?

ACall the getSecure(true) method on the cookie object.

BEncrypt the cookie data. The browser automatically sends encrypted data over a secure connection.

CSet the ENCRYPT header in the response.

DConfigure SessionTrackingMode.SSL on the ServletContext object.

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Correct Answer: A

Question No. 4

Which statement is true about the WS-Security standard?

AIt is a Java EE standard for protecting SOAP services.

BIt relies on HTTP security mechanism to protect SOAP messages in transmit.

CIt provides message-level security.

DIt defines protocol-specific ways of protecting SOAP messages.

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Correct Answer: C

Question No. 5

Given:

What code needs to be added to line 1 for MyMapper bean instances to be correctly passivated?

A@Stateless @PassivationCapable

B@Stateless

C@Stateful @PassivationCapable

D@Stateful

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Correct Answer: D

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