1Z0-1085-26 Core Oci Services Practice Question
An administrator must configure DNS resolution so that instances within a VCN can resolve custom internal domain names managed by an on-premises DNS server connected via FastConnect. Which OCI DNS feature should be used?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Private DNS Resolver with Forwarding Rules
OCI Private DNS resolver allows conditional forwarding rules to forward queries for specific domains to designated on-premises DNS servers.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
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Default Internet DNS Resolver
Why it's wrong here
Default resolver handles internet and basic VCN domain resolution, not custom on-premises zones.
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Public Zones
Why it's wrong here
Public zones are for external internet-facing DNS management.
- ✗
Traffic Management Steering Policies
Why it's wrong here
Traffic management policies route global DNS traffic based on health and geo-location.
- ✓
Private DNS Resolver with Forwarding Rules
Why this is correct
Private DNS resolver supports custom views and forwarding rules to on-premises resolvers.
Visual reference
About these practice questions
Courseiva writes every 1Z0-1085-26 question from scratch — 378 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Oracle exam blueprint
This 1Z0-1085-26 practice question is part of Courseiva's free Oracle certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 1Z0-1085-26 exam.