Exam Name: Oracle Cloud Infrastructure 2025 Generative AI Professional
Certification Provider: Oracle
Corresponding Certification: Oracle Cloud Infrastructure
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Updated: Sep 04, 2026
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- Total Questions: 90
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Oracle Cloud Infrastructure 2025 Generative AI Professional follows objectives published by Oracle, so preparation should stay aligned with the official outline. Actual4dump organizes 90 1Z0-1127-25 practice questions around those exam areas to support focused review.
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Oracle 1Z0-1127-25 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Cloud Infrastructure 2025 Generative AI Professional |
| Exam Number: | 1Z0-1127-25 |
| Related Certifications: | Oracle Cloud Infrastructure Certifications |
| Exam Format: | Multiple Choice |
| Passing Score: | 68% |
| Exam Duration: | 90 minutes |
| Exam Price: | USD $245 |
| Available Languages: | English |
| Certificate Validity Period: | Until May 29, 2026; follows Oracle Cloud Recertification Policy |
| Real Exam Qty: | 50 |
| Recommended Training: | Become an OCI Generative AI Professional (2025) |
| Exam Registration: | Oracle University Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite at authorized test centers |
| Pre Condition: | No mandatory prerequisites; recommended knowledge: machine learning, deep learning, Python, and basic OCI familiarity |
| Official Syllabus URL: | https://education.oracle.com/pexam_1Z0-1127-25 |
Oracle 1Z0-1127-25 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Fundamentals of Large Language Models (LLMs) | 25% | - Prompt engineering principles and techniques - Fine-tuning concepts and methods - LLM basics and architectures - Code models, multi-modal LLMs, and language agents |
| Build Conversational Applications | 15% | - Using OCI Generative AI RAG Agents Service - Trace, evaluate, and deploy LLM applications - Building chatbots with LangChain framework |
| OCI Generative AI Service Deep Dive | 30% | - Model inference and dedicated AI clusters - Flexible fine-tuning including T-Few techniques - Generative AI security architecture and compliance - Pre-trained foundational models: generation, summarization, embedding |
| Generative AI Solutions on OCI | 10% | - Design and deploy end-to-end generative AI solutions - Performance optimization and cost management |
| Implement Retrieval-Augmented Generation (RAG) | 20% | - Similarity search and response generation - RAG workflow concepts and components - Integration with Oracle Database 23ai and LangChain - Document processing: chunking, embedding, storage |
FAQs for Oracle Cloud Infrastructure 2025 Generative AI Professional Candidates
The 1Z0-1127-25 exam leads to the Oracle Cloud Infrastructure 2025 Certified Generative AI Professional certification from Oracle. It is positioned at the Professional level. The exam validates the knowledge and skills expected of candidates preparing for Oracle Cloud Infrastructure 2025 Generative AI Professional.
Related certifications include:
- Oracle Cloud Infrastructure Certifications
The 1Z0-1127-25 exam includes 50 questions and allows 90 minutes. Before test day, divide the available time by the number of questions in a timed practice set to establish a steady per-question pace. If a difficult item starts consuming too much time, mark it for review and move forward instead of losing momentum. A full timed practice session can help you decide when to move on, when to return, and how much buffer to reserve for a final check.
The passing score for 1Z0-1127-25 is 68%, and the official exam fee is USD $245. Because a retake requires paying the exam fee again, use timed practice results as a readiness check before scheduling your next attempt. If your performance remains inconsistent, continue reviewing weak domains and repeat a timed session before booking the exam.
No mandatory prerequisites; recommended knowledge: machine learning, deep learning, Python, and basic OCI familiarity
Eligibility rules can change, so confirm the current requirements on the official exam page before registering.
You can register through the official channels listed below:
The available exam delivery method is Online proctored or onsite at authorized test centers.
The official training options include:
After reviewing the recommended training, reinforce what you learned with Actual4dump's 90 practice questions for 1Z0-1127-25.
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The current 1Z0-1127-25 outline is organized into 5 top-level domains. The first listed areas include:
- OCI Generative AI Service Deep Dive (30%)
- Implement Retrieval-Augmented Generation (RAG) (20%)
- Build Conversational Applications (15%)
Review the Exam Topics section above for the complete outline and any nested subtopics.
Oracle Cloud Infrastructure 2025 Generative AI Professional Sample Questions:
Question 1
Given the following code:
chain = prompt | llm
Which statement is true about LangChain Expression Language (LCEL)?
A. LCEL is an older Python library for building Large Language Models.
B. LCEL is a programming language used to write documentation for LangChain.
C. LCEL is a legacy method for creating chains in LangChain.
D. LCEL is a declarative and preferred way to compose chains together.
Question 2
What is the function of the Generator in a text generation system?
A. To rank the information based on its relevance to the user's query
B. To generate human-like text using the information retrieved and ranked, along with the user's original query
C. To store the generated responses for future use
D. To collect user queries and convert them into database search terms
Question 3
Accuracy in vector databases contributes to the effectiveness of Large Language Models (LLMs) by preserving a specific type of relationship. What is the nature of these relationships, and why arethey crucial for language models?
A. Hierarchical relationships; important for structuring database queries
B. Linear relationships; they simplify the modeling process
C. Semantic relationships; crucial for understanding context and generating precise language
D. Temporal relationships; necessary for predicting future linguistic trends
Question 4
Which statement is true about the "Top p" parameter of the OCI Generative AI Generation models?
A. "Top p" assigns penalties to frequently occurring tokens.
B. "Top p" selects tokens from the "Top k" tokens sorted by probability.
C. "Top p" limits token selection based on the sum of their probabilities.
D. "Top p" determines the maximum number of tokens per response.
Question 5
Which is a cost-related benefit of using vector databases with Large Language Models (LLMs)?
A. They are more expensive but provide higher quality data.
B. They offer real-time updated knowledge bases and are cheaper than fine-tuned LLMs.
C. They increase the cost due to the need for real-time updates.
D. They require frequent manual updates, which increase operational costs.
Solutions:
| Question 1 Answer: D | Question 2 Answer: B | Question 3 Answer: C | Question 4 Answer: C | Question 5 Answer: B |
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