Some common security concerns for e-Businesses include __________.

A. keeping business and customer information private
B. keeping business and customer information confidential
C. authenticity of data
D. data integrity

Some ways to protect e-commerce security and information security include __________.

A. data storage
B. data transmission
C. anti-virus software
D. firewalls and encryption

E-businesses can be divided into the following categories: __________ (B2C), __________ (B2E), __________ (B2G) and so on.

The most commonly used e-business models include: __________(电子采购), E-malls, __________(电子拍卖), __________ __________(虚拟社区), Value-chain Integrators（价值链集成商）.

__________(黑客) are one of the great threats to the security of e-businesses.

A business model is defined as the organization of product, service and information flows, and the source of revenues and benefits for suppliers and customers.

A. 对
B. 错

Traditional business system has more security risks than e-business system.

A. 对
B. 错

The number of people entering e-business through the Internet is far more than that entering traditional business.

A. 对
B. 错