1Z0-1085-26 Core Oci Services Practice Question
A database administrator must establish a high-throughput, highly reliable hybrid connection between an on-premises data center and OCI. The connection must bypass the public internet and guarantee steady throughput with SLA-backed performance. Which networking service combination meets these criteria?
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
✓
OCI FastConnect connected to a Dynamic Routing Gateway (DRG)
FastConnect provides a dedicated, private connection with higher speeds and SLAs, bypassing the public internet, paired with a Dynamic Routing Gateway (DRG) on the VCN side.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Service Gateway connected to an IPSec VPN
Why it's wrong here
Service Gateways connect to OCI public services (like Object Storage) within the region, not generic on-premises data centers.
- ✗
IPSec VPN connected to an Internet Gateway
Why it's wrong here
Internet Gateways route traffic over the public internet, failing the requirement to bypass it.
- ✓
OCI FastConnect connected to a Dynamic Routing Gateway (DRG)
Why this is correct
FastConnect provides dedicated private connectivity, terminating on a DRG attached to the VCN.
- ✗
Local Peering Gateway connected to a NAT Gateway
Why it's wrong here
Local Peering Gateways connect two VCNs within the same region, not on-premises data centers.
About these practice questions
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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.