AZ-120 · Question #377
Drag and Drop Question You have two Azure subscriptions as shown in the following table. You plan to configure the following Azure policies: Policy1: Enforces resource tags to every resource in both…
The correct answer is Tenant Root management group; MG1. Azure Policy Scope Assignment - Explanation Understanding the Hierarchy Based on this question's context, the management structure is: `` Tenant Root Management Group ├── MG1 │ └── Sub1 (Production) └── Sub2 (Dev/Test) - or under MG2 `` The table (not shown) typically indicates…
Question
Exhibit
Answer Area
Drag items
Correct arrangement
- Tenant Root management group
- MG1
Explanation
Azure Policy Scope Assignment - Explanation
Understanding the Hierarchy
Based on this question's context, the management structure is:
Tenant Root Management Group
├── MG1
│ └── Sub1 (Production)
└── Sub2 (Dev/Test) - or under MG2
The table (not shown) typically indicates Sub1 is Production under MG1, and Sub2 is Dev/Test.
Policy1 → Tenant Root Management Group
Requirement: Enforce resource tags on every resource in both subscriptions.
Why Tenant Root:
- The Tenant Root MG is the ancestor of every subscription and management group in the tenant.
- Assigning here means the policy inherits automatically to all child scopes - both Sub1 and Sub2 - with a single assignment.
- The alternative ("Sub1 and Sub2") requires two separate assignments and doubled administrative overhead whenever new subscriptions are added.
- This directly satisfies the "minimize administrative effort" constraint.
Policy2 → MG1
Requirement: Enable Microsoft Defender for Servers for production workloads only.
Why MG1 (not Tenant Root):
- MG1 contains only the production subscription(s).
- Assigning at MG1 scope scopes Defender for Servers exclusively to production, avoiding unnecessary cost and coverage on dev/test workloads.
- Assigning at Tenant Root would enable Defender on all subscriptions including non-production - that violates the intent and increases cost.
- Assigning directly to Sub1 would work now, but if future production subscriptions are added under MG1, they'd be missed. MG1 covers existing and future production workloads automatically.
Common Mistakes
| Mistake | Why It's Wrong |
|---|---|
| Assigning Policy1 to "Sub1 and Sub2" | Two assignments instead of one; more admin effort; doesn't scale |
| Assigning Policy2 to Tenant Root | Enables Defender on non-production workloads - violates the production-only requirement |
| Assigning Policy2 to Sub1 only | Misses future production subscriptions added under MG1 |
| Confusing MG1 with MG2 | The table establishes MG1 as the production management group - the label matters |
Key Takeaway
The exam tests one principle: assign policies at the highest scope that satisfies the requirement without over-applying. For "all subscriptions" → go to the root. For "production only" → go to the production management group.
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