PCNE Implementing a Virtual Private Cloud Practice Question
Which TWO statements about VPC peering are correct?
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
✓
VPC peering requires that all subnet CIDR ranges be unique across both VPCs.
Peering can be across organizations and requires non-overlapping subnets.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
VPC peering allows traffic without firewall rules if both VPCs are in the same project.
Why it's wrong here
Firewall rules are always enforced for peered traffic.
- ✗
VPC peering automatically exports custom routes.
Why it's wrong here
Custom route export must be explicitly enabled.
- ✗
VPC peering can only be established for VPCs in the same region.
Why it's wrong here
Peering works across regions.
- ✓
VPC peering requires that all subnet CIDR ranges be unique across both VPCs.
Why this is correct
Overlapping subnets are not allowed.
- ✓
VPC peering can be established between VPCs in different organizations.
Why this is correct
VPC peering supports cross-organization connections.
Visual reference
Go deeper
Related to this question
About these practice questions
This PCNE question is part of Courseiva's 961-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 by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This PCNE practice question is part of Courseiva's free Google Cloud 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 PCNE exam.