Courseiva

Google PCA Manage and provision cloud infrastructure Practice Question

Which TWO statements about Google Cloud VPC networks are true? (Choose two.)

⚠ Common exam trap

It's easy for candidates to confuse subnets as zonal resources (like in AWS or on-premises networking) and firewall rules as regional, but Google Cloud VPC treats subnets as regional and firewall rules as global, which is a key differentiator tested on the PCA exam.

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

✓

Subnets are regional resources.

Subnets in Google Cloud VPC are regional resources. When you create a subnet, you specify a region and a CIDR block, and the subnet spans all zones within that region. This allows resources in different zones of the same region to use the same subnet without additional configuration.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • ✓

    Subnets are regional resources.

    Why this is correct

    Subnets are regional and can span zones.

  • ✓

    VPC networks are global resources.

    Why this is correct

    VPC networks span all regions.

  • ✗

    VPC networks are project-level resources.

    Why it's wrong here

    VPCs are global, but they belong to a project.

  • ✗

    Firewall rules are regional.

    Why it's wrong here

    Firewall rules are global.

  • ✗

    Subnets are zonal resources.

    Why it's wrong here

    Subnets are regional, not zonal.

Visual reference

192.168.1.0 /24 256 addresses (254 usable) 192.168.1.0 /25 Subnet A 128 addr (126 usable) 192.168.1.128 /25 Subnet B 128 addr (126 usable) Borrowing 1 bit from host portion creates 2 subnets (/25)

About these practice questions

Courseiva writes every PCA question from scratch — 807 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 →

How Courseiva writes practice questions · Editorial policy

JA

Written by Johnson Ajibi, MSc IT Security

Senior Network & Security Engineer · founder of Courseiva

This PCA 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 PCA exam.