Logistics Technology & WMS Flashcards

A warehouse deploys goods-to-person (GTP) technology. Which statement BEST describes how this changes picking operations?

Answer: Automated storage systems bring product to a stationary picker, eliminating travel

Goods-to-person systems (AS/RS, AutoStore, etc.) transport inventory to ergonomic pick stations, removing the need for workers to walk through aisles.

Which type of warehouse automation uses machine learning to predict optimal replenishment timing based on order history?

Answer: Predictive inventory replenishment algorithms

Predictive replenishment algorithms analyze historical demand patterns and current pick face levels to trigger replenishment before stockouts occur.

In WMS cycle counting, what is a 'count trigger' based on ABC classification?

Answer: A-items are counted daily, B-items weekly, and C-items monthly or quarterly

ABC cycle counting allocates counting frequency proportional to item value or velocity, with A-items receiving the most frequent counts to maximize accuracy where it matters most.

Which integration approach allows a WMS to receive real-time inventory updates from an ERP system using small, event-driven data packets?

Answer: API-based real-time integration

API-based integration enables event-driven, bidirectional data exchange between WMS and ERP in near real time, unlike batch processes that introduce latency.

A distribution center uses 'zone skipping' in its outbound process. What does this mean?

Answer: Shipping directly to a retail store's zone without stopping at an intermediate DC

Zone skipping consolidates freight destined for a geographic zone and injects it deep into the carrier network, bypassing intermediate sort facilities to reduce transit time and cost.

What is the primary advantage of using a cloud-based WMS over an on-premises WMS for a growing company?

Answer: Scalability and reduced upfront capital investment in hardware

Cloud-based WMS solutions offer elastic scalability and shift costs from capital expenditure (servers, licenses) to operational expenditure (subscription fees), benefiting growing operations.

During outbound shipping, a WMS generates a 'packing list' that differs from a 'bill of lading.' What is the key difference?

Answer: A packing list details contents inside cartons; a BOL is the carrier's contract for the shipment

A packing list itemizes the contents of each carton for the recipient, while a bill of lading is a legal contract between shipper and carrier documenting the freight being transported.