Walmart Supply Chain and Logistics Questions and Answers 2

Question 1

What is the role of a distribution center (DC) in Walmart's supply chain?

Accepted Answer

To receive products from suppliers, sort them, and redistribute to stores in the most efficient manner

Answer

To sell products directly to customers

Answer

To manufacture Walmart's private-label products

Answer

To serve as backup retail locations

Question 2

What is 'cross-docking' and why is it a key part of Walmart's logistics strategy?

Accepted Answer

Transferring products between shipping docks without storing them in the warehouse

Answer

Docking boats at multiple locations

Answer

Crossing a loading dock on foot

Answer

A method of stacking pallets

Question 3

A truck carrying perishable goods has a refrigeration unit failure during transit. What should the driver do?

Accepted Answer

Immediately contact dispatch, stop at the nearest safe location, and follow the cold chain protocol for temperature excursion

Answer

Continue the delivery and hope the food stays cold

Answer

Deliver the products and not mention the issue

Answer

Turn around and drive back to the DC

Question 4

What does 'supply chain visibility' mean and why does Walmart invest heavily in it?

Accepted Answer

The ability to track products in real-time from supplier to store shelf using technology like RFID, GPS, and data analytics

Answer

Making warehouses have windows

Answer

Advertising the supply chain to customers

Answer

Making products visible on shelves

Question 5

What is the 'bullwhip effect' in supply chain management?

Accepted Answer

The amplification of demand variability as it moves upstream from consumer to manufacturer, causing increasingly larger swings in orders

Answer

The sound trucks make when starting

Answer

A technique for loading trucks faster

Answer

A pricing strategy for bulk products

Question 6

Why does Walmart operate its own fleet of trucks rather than relying entirely on third-party carriers?

Accepted Answer

Owning the fleet provides control over delivery schedules, service levels, costs, and the ability to optimize routes for their specific network

Answer

It is required by law

Answer

Walmart trucks serve as mobile advertising

Answer

Third-party carriers refuse to deliver to Walmart