Free 1Z0-1127-25 Mock Exam – Practice Online Confidently

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Exam Code: 1Z0-1127-25
Exam Questions: 234
Oracle Cloud Infrastructure 2025 Generative AI Professional
Updated: 13 Jul, 2026
Question 1

Which statement best describes the role of encoder and decoder models in natural language processing?

Options :
Answer: C

Question 2

Which of the following statements is NOT a characteristic of vector databases used in LLM applications?

Options :
Answer: C

Question 3

In the context of fine-tuning with OCI Generative AI Service, what is the role of a custom dataset?

Options :
Answer: B

Question 4

Which of the following statements accurately describes the relationship between chain depth and complexity in LangChain models?

Options :
Answer: D

Question 5

: During LLM fine-tuning, what part of the model typically undergoes the most significant adjustments?

Options :
Answer: B

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