Oracle Exam 1Z0-134 Topic 4 Question 82 Discussion

Actual exam question for Oracle's 1Z0-134 exam

Question #: 82
Topic #: 4

[All 1Z0-134 Questions]

You have a multithreaded application that looks up the WebLogic JMS ConnectionFactory object from the JNDI tree.

Which statement is correct in this scenario? (Choose the best answer.)

AIt is not permitted. A multithreaded application cannot access the ConnectionFactory object.

BThe access to ConnectionFactory object MUST be synchronized.

CThe ConnectionFactory object can be referenced in a multithreaded application without any special considerations.

DMultiple threads trying to use the ConnectionFactory object simultaneously will throw an exception.

EIn a multithreaded scenario, connection objects cannot be safely created from the ConnectionFactory.

Show Suggested Answer

Suggested Answer: A, B

A Node Manager client can be local or remote to the Node Managers with which it communicates. You access either version of Node Manager---the Java version or the script-based (SSH) version---from the following clients:

A: an administration server

B: WLST commands and scripts---WLST offline serves as a Node Manager command-line interface that can run in the absence of a running Administration Server.

by Yvonne at Nov 23, 2023, 11:13 PM

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Paris

20 days ago

E) In a multithreaded scenario, connection objects cannot be safely created from the ConnectionFactory. Wait, what? That's like saying you can't ride a bike with two wheels. Clearly, the answer is C - no special considerations needed!

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Ligia

25 days ago

A) It is not permitted. A multithreaded application cannot access the ConnectionFactory object. Haha, nice try! Of course a multithreaded app can access the ConnectionFactory. That's the whole point of having a connection pool, right?

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2 months ago

C) The ConnectionFactory object can be referenced in a multithreaded application without any special considerations. Wow, really? I thought we'd need to synchronize access to it. This is news to me!

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Keneth

9 days ago

That's good to know. I always thought we needed to synchronize access to it.

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Johnetta

26 days ago

Yes, it's true. You can reference the ConnectionFactory object in a multithreaded application without any issues.

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Silva

2 months ago

B) The access to ConnectionFactory object MUST be synchronized. Absolutely! Concurrent access to shared resources like the ConnectionFactory needs to be properly managed to avoid race conditions and ensure thread safety.

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Linsey

2 months ago

I think the correct answer is B. Access to ConnectionFactory object MUST be synchronized.

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