Supply Chain Management Technology 2

Question 1

Which technology uses distributed ledger records to provide immutable traceability of goods across a supply chain?

Accepted Answer

Blockchain

Answer

Blockchain creates tamper-proof, distributed records that all supply chain partners can verify without a central authority.

Question 2

What does the term 'digital twin' mean in a supply chain context?

Accepted Answer

A virtual replica of a physical supply chain asset or process used for simulation

Answer

A digital twin is a real-time virtual model of a physical object or process that allows planners to simulate scenarios without disrupting operations.

Question 3

In supply chain analytics, what is the primary purpose of prescriptive analytics?

Accepted Answer

Recommend specific actions to achieve a desired outcome

Answer

Prescriptive analytics goes beyond prediction by suggesting optimal actions, such as rerouting a shipment to avoid a delay.

Question 4

Which standard protocol is most commonly used for machine-to-machine communication in Industrial IoT supply chain sensors?

Accepted Answer

MQTT

Answer

MQTT is a lightweight publish-subscribe protocol designed for low-bandwidth, high-latency IoT environments like warehouse sensors.

Question 5

A retailer uses automated demand-sensing software that adjusts replenishment orders daily based on real point-of-sale data. This is an example of which capability?

Accepted Answer

Continuous replenishment planning

Answer

Continuous replenishment planning uses real-time demand signals to trigger restocking, reducing both overstock and stockouts.

Supply Chain Management Practice Test

Supply Chain Management Practice Test

Supply Chain Management Technology 2