Certified Supply Chain Professional CSCP Practice CSCP 1 — Questions and Answers
Question 1: Which supply chain performance metric measures the total time from when a customer places an order to when the product is delivered?
- Cash-to-cash cycle time
- Order-to-delivery cycle time (Correct answer)
- Perfect order fulfillment rate
- Supply chain response time
Correct answer: Order-to-delivery cycle time
Order-to-delivery cycle time (also called order fulfillment lead time) measures the elapsed time from customer order placement through final delivery, making it the direct measure of end-to-end customer-facing speed.
Question 2: What is the primary purpose of safety stock in inventory management?
- To reduce ordering costs by purchasing in bulk
- To buffer against demand variability and supply uncertainty (Correct answer)
- To take advantage of supplier volume discounts
- To minimize the number of purchase orders issued
Correct answer: To buffer against demand variability and supply uncertainty
Safety stock acts as a buffer inventory held to protect against unexpected fluctuations in demand or variability in supplier lead times, preventing stockouts during uncertainty.
Question 3: In supply chain management, what does 'postponement' refer to?
- Delaying payment terms with suppliers to improve cash flow
- Deferring product differentiation to the latest possible point in the supply chain (Correct answer)
- Postponing delivery to customers during peak demand periods
- Delaying the signing of long-term supplier contracts
Correct answer: Deferring product differentiation to the latest possible point in the supply chain
Postponement (or delayed differentiation) is a strategy where final product customization is deferred until closer to the customer, reducing inventory risk by holding generic semi-finished goods rather than finished SKUs.
Question 4: Which demand planning concept refers to the practice of sharing point-of-sale data and inventory levels between a retailer and its suppliers to improve replenishment decisions?
- Vendor-managed inventory (VMI)
- Collaborative Planning, Forecasting, and Replenishment (CPFR) (Correct answer)
- Economic order quantity (EOQ)
- Materials requirements planning (MRP)
Correct answer: Collaborative Planning, Forecasting, and Replenishment (CPFR)
CPFR is a structured collaboration model where trading partners jointly develop forecasts and replenishment plans by sharing real-time sales and inventory data, improving accuracy across the supply chain.
Question 5: Which transportation mode typically offers the lowest cost per ton-mile for large, heavy shipments over long distances?
- Air freight
- Truckload (TL) trucking
- Rail (Correct answer)
- Intermodal (truck + rail combined)
Correct answer: Rail
Rail transport has the lowest cost per ton-mile for bulk, heavy commodities over long distances due to fuel efficiency and high carrying capacity, making it ideal for non-time-sensitive large freight.
Question 6: What is the key distinction between a push-based and a pull-based supply chain strategy?
- Push systems use automated ordering; pull systems use manual ordering
- Push systems produce based on forecasts; pull systems produce in response to actual customer demand (Correct answer)
- Push systems rely on domestic suppliers; pull systems use global suppliers
- Push systems apply to manufacturing; pull systems apply only to retail
Correct answer: Push systems produce based on forecasts; pull systems produce in response to actual customer demand
In a push system, production and inventory decisions are driven by demand forecasts, while a pull system is triggered by actual customer orders or consumption signals, reducing overproduction and excess inventory.
Certified Supply Chain Professional CSCP Practice CSCP 1
Which supply chain performance metric measures the total time from when a customer places an order to when the product is delivered?