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Question 1

Services and APIs are enabled per-__________?

✅ Project
❌ Folder
❌ Organization
❌ Billing account

Explanation:
In Google Cloud, APIs and services are activated at the project level.

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Question 2

IAM role types from broadest → finest-grained:

❌ Predefined → Custom → Basic
❌ Custom → Predefined → Basic
✅ Basic roles → Predefined roles → Custom roles

Explanation:
Basic roles (Owner/Editor/Viewer) are broad → Predefined are narrower → Custom are the most fine-tuned.

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Question 3

Which value is globally unique, permanent, and unchangeable (but chosen by customer at creation)?

❌ Billing credit-card number
❌ Project name
✅ Project ID
❌ Project number

Explanation:
The project ID is globally unique and permanent but selected by the customer at creation.

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🧾 Summary Table