1Z0-1072-26 Networking Practice Question
Your organization requires that all database traffic originating from OCI subnets to Oracle Autonomous Database bypass the public internet and use private IP paths. You have configured a Service Gateway. What additional configuration is mandatory in the subnet route table?
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
✓
Add a route rule with destination service cidr (e.g. All Services in Oracle Services Network) and target as the Service Gateway.
To direct traffic to the Service Gateway, the subnet route table must have a route rule where the destination is the Oracle Services Network (or a specific service region prefix) and the target is the Service Gateway.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
No route table changes are required once the Service Gateway is attached to the VCN.
Why it's wrong here
Subnet route tables must explicitly contain routes directing traffic to the Service Gateway.
- ✓
Add a route rule with destination service cidr (e.g. All Services in Oracle Services Network) and target as the Service Gateway.
Why this is correct
Route rules pointing to the Service Gateway are required to route Oracle Services traffic correctly.
- ✗
Add a route rule pointing to the Dynamic Routing Gateway.
Why it's wrong here
Dynamic Routing Gateways are for on-premises or VCN-to-VCN transit, not regional Oracle services.
- ✗
Add a route rule with destination 0.0.0.0/0 and target as the Service Gateway.
Why it's wrong here
0.0.0.0/0 routes general internet traffic and should point to an Internet Gateway or NAT Gateway, not a Service Gateway.
Visual reference
About these practice questions
Courseiva writes every 1Z0-1072-26 question from scratch — 521 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 1Z0-1072-26 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 1Z0-1072-26 exam.