1Z0-1072-26 Networking Practice Question
You are designing a Disaster Recovery architecture where VCN-1 in the Ashburn region needs to peer with VCN-2 in the Phoenix region. Which OCI networking construct is required to achieve this cross-region peering?
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
✓
Dynamic Routing Gateway (DRG)
Cross-region VCN peering requires a Dynamic Routing Gateway (DRG) attached to each VCN, and a remote peering connection established between the two DRGs.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Dynamic Routing Gateway (DRG)
Why this is correct
DRG version 2 supports cross-region VCN peering and transit routing.
- ✗
Local Peering Gateway (LPG)
Why it's wrong here
LPGs only support same-region VCN peering.
- ✗
NAT Gateway
Why it's wrong here
NAT Gateways provide outbound internet access, not VCN-to-VCN peering.
- ✗
Internet Gateway
Why it's wrong here
Internet Gateways route traffic to the public internet, not peer VCNs directly and securely.
About these practice questions
This 1Z0-1072-26 question is part of Courseiva's 521-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam 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.