Customer service is not directly related to supply chain optimization, which focuses on improving efficiency and reducing costs.

Inventory management aims to strike a balance between holding too much inventory (which can lead to high storage costs and obsolescence) and holding too little inventory (which can result in stockouts and lost sales).

Ocean freight is generally the most cost-effective option for long-distance shipments due to its high capacity and economies of scale.

The primary purpose of a logistics strategy is to maximize customer satisfaction by delivering products and services to customers in a timely, efficient, and cost-effective manner.

Cellular networks are not typically used in logistics, as they are more commonly associated with telecommunications.

3PL providers typically specialize in providing warehousing and distribution services, allowing companies to outsource these functions and focus on their core competencies.

EOQ is an inventory management technique, not a type of inventory control system.

Safety stock is held to protect against unexpected increases in demand or disruptions in the supply chain, thereby preventing stockouts.

Pipeline carriers are not typically used for general freight transportation, as they are specialized for transporting liquids and gases.

LISs are designed to provide real-time visibility into the supply chain, allowing companies to track the movement of goods, inventory levels, and transportation schedules.

ERP is a business management software system, not a type of supply chain collaboration.

Distribution centers are primarily used to store and distribute finished goods to customers or retail stores.

Standard cost is a cost accounting method, not a type of inventory valuation method.

TMSs are designed to help companies manage transportation schedules, optimize routes, and track shipments.

Contract logistics is not a type of logistics outsourcing, but rather a type of logistics service provided by 3PLs, 4PLs, and LLPs.