（）is not a physical wall but a flow virtual data to protec

【名词&注释】

供应链(supply chain)、供应商(supplier)、客户关系管理(customer relationship management)、劳动密集型(labor intensive)、原始设备制造商(oem)、装卸货物(cargo handling)

[单选题]（）is not a physical wall but a flow virtual data to protect the computer network.

A. data wall
B. data channel
C. database
D. firewall

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学习资料：

[单选题]In modern logistics, the goods transfer starts with packaging, followed by （） storage and distribution.

A. Production
B. Transportation
C. Planning
D. Delivery

[单选题]（）creates time value.

A. Transportation
B. Good flow
C. Different location
D. Storage

[单选题]How many product-related factors are there to influence the transport cost? （）

A. Four
B. Three
C. Two
D. Five

[单选题]（）doesn’t need to change package of goods or to stop in any place between the origin and destination

A. Through transport
B. Transfer transport
C. Combined transport
D. D Motor transport

[单选题]What kind of products do the air carriers deliver? （）

A. The high value
B. Low density or weight
C. A and B
D. Shortest time to transport

[单选题]（）is very convenient equipment for loading and unloading goods.

A. Crane
B. pallet truck
C. Fork lift
D. Fork lift truck

[单选题]Pipelines are not （）

A. labor-intensive
B. capital-intensive
C. tech-intensive
D. low cost and high return

[单选题]Value-added Logisitics的中文意思是（）。

A. 精益物流
B. 定制物流
C. 增值物流
D. 虚拟物流

[单选题]CRM的中文意思是（）。

A. 供应链管理
B. 供应商管理库存
C. 客户关系管理
D. 原始设备制造商^(oem)

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