When hackers flood a Web site with useless traffic to overwhelm the network, it is called ______________.

• Phishing

• Pharming

• A denil of service(DoS) attack

• Spoofing

A security plan begins with a(n) is ______________.

• Security policy

• Risk assessment

• Implementation plan

• Security organization

Which of the following is a measure of the percentage of purchasers who return to a Web site within a year?

• Loyalty

• Reach

• Recency

• Unique visitors

All of the following are characteristics of a social network except ______________.

• Involves a group of people

• Features shared social interaction

• Always feature shared goals and purposes

• Common ties among members

Which of the following is not considered to be a drawback of Internet auctions?

• Market inefficiency

• Trust risks

• Fulfillment costs

• Delayed consumption costs

The two main types of Internet-based B2B commerce are______________.

• Net market places and private industrial networks

• EDI and collaborative commerce

• Net market places and collaborative commerce

• EDI and private industrial networks

______________ are networks that connect people within a company to each other and to the company network.

• Bitstream

• Extranets

• Internet

• Intranet

All of the following are technologies used to gather information about you online except ______________.

• Spy ware

• Cookies

• Gmail

• Anonymizers

All of the following are major B2C business models except ______________.

• Content provider

• Industry consortium

• Transaction broker

• Service provider

The most widely used encryption standard is ______________.

• Advanced Encryption Standard(AES)

• Data Encryption Standard (DES)

• Universal Encryption Standard (UES)

• Optimal Encryption Standard (OES)