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MB-330 · Question #159

Drag and Drop Question You are the administrator for Dynamics 365 Supply Chain Management for a company named Companyl You need to set up some bill of materials (BOM) line types to define the…

The correct answer is Phantom; Vendor; Pegged supply. BOM Line Types in D365 Supply Chain Management Overview of All Available Types | Type | Purpose | |------|---------| | Item | Standard stocked component planned via MRP | | Phantom | Non-stocked subassembly - exploded through; its sub-components are consumed directly | | Vendor…

Implement product information management

Question

Drag and Drop Question You are the administrator for Dynamics 365 Supply Chain Management for a company named Companyl You need to set up some bill of materials (BOM) line types to define the planned consumption of the product variants and attributes. Which BOM line type should you choose for each scenario? To answer, drag the appropriate BOM line type to each scenario. A BOM line type may be used once, more than once, or not at all. Answer:

Exhibit

MB-330 question #159 exhibit

Answer Area

Drag items

Pegged supplyPhantomVendorItem

Correct arrangement

  • Phantom
  • Vendor
  • Pegged supply

Explanation

BOM Line Types in D365 Supply Chain Management

Overview of All Available Types

TypePurpose
ItemStandard stocked component planned via MRP
PhantomNon-stocked subassembly - exploded through; its sub-components are consumed directly
VendorComponent supplied by an outside vendor (subcontracting/outside processing)
Pegged supplySupply dedicated/linked directly to one specific demand, bypassing normal MRP netting

Correct Arrangement Explained

Position 1 → Phantom

Used when the BOM line represents a subassembly that is not kept in inventory and should not generate its own production order. Instead, planning "explodes" through it and consumes its child components directly in the parent production order. This is ideal for virtual or packaging subassemblies and is the correct choice when a scenario describes a component that shouldn't be stocked but whose parts should flow up to the parent.

Common mistake: Confusing Phantom with Item. Items ARE stocked and planned independently through MRP. Phantoms are transparent to planning.


Position 2 → Vendor

Used when the component or operation is performed or supplied by an external vendor (subcontracting scenario). The system generates a purchase order rather than a production order for this line. This signals outside processing - the material or service comes from outside the company.

Common mistake: Using "Item" for vendor-supplied components. Item type still triggers internal MRP planning; Vendor type routes it to a purchase order.


Position 3 → Pegged supply

Used when a component's supply must be exclusively reserved and linked to one specific production order demand, bypassing the normal MRP netting pool. Unlike standard planning, pegged supply does not get netted against other demand - it creates dedicated, earmarked supply for that exact order.

Common mistake: Thinking Pegged supply is just another name for a reserved Item. The key distinction is that it skips MRP netting entirely - supply is hard-linked to that demand.


Why "Item" Is Not Used

The Item type is the default for standard stocked components and is fully planned through MRP. None of the three scenarios in this question describe that pattern - they each require specialized behavior (explosion, external sourcing, or demand pegging), which is why Item appears in the available list but is not placed in any scenario.

Topics

#BOM line types#product variants#bill of materials#product attributes

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