Google PCA Practice Question: Managing and Provisioning a Solution Infrastructure
Your organization requires all container images deployed to GKE to be signed by an approved authority. Which service enforces that only signed images are allowed to run?
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
✓
Binary Authorization
Binary Authorization enforces policies that require images to be signed by trusted authorities before they can be deployed on GKE.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Binary Authorization
Why this is correct
Correct. Binary Authorization enforces image signing and attestation.
- ✗
Cloud Asset Inventory
Why it's wrong here
Asset Inventory tracks resources, not image signing.
- ✗
Artifact Registry
Why it's wrong here
Artifact Registry stores images but does not enforce signing policies.
- ✗
Container Analysis
Why it's wrong here
Container Analysis scans for vulnerabilities, but does not enforce signing.
Go deeper
Related to this question
Learn chapter
Google Cloud Resource Hierarchy and Organization
Key term
Service
A service is a software component or system that performs a specific function and is available to be used by other programs or users over a network.
Key term
CAN
A CAN (Controller Area Network) is a robust vehicle bus standard designed to allow microcontrollers and devices to communicate with each other without a host computer.
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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.