TMĐT chap 5

Confidentiality is sometimes confused with:

• privacy.
• authenticity.
• integrity.
• nonrepudiation.

________ is the ability to ensure that e-commerce participants do not deny their online actions.

• Nonrepudiation
• Authenticity
• Availability
• Integrity

________ is the ability to identify the person or entity with whom you are dealing on the Internet.

• Nonrepudiation
• Authenticity
• Availability
• Integrity

Which of the following is an example of an integrity violation of e-commerce security?

• A website is not actually operated by the entity the customer believes it to be.
• A merchant uses customer information in a manner not intended by the customer.
• A customer denies that he is the person who placed the order.
• An unauthorized person intercepts an online communication and changes its contents.

________ is the ability to ensure that an e-commerce site continues to function as intended.

• Nonrepudiation
• Authenticity
• Availability
• Integrity

Which of the following is an example of an online privacy violation?

• your e-mail being read by a hacker
• your online purchasing history being sold to other merchants without your consent
• your computer being used as part of a botnet
• your e-mail being altered by a hacker

________ is the ability to ensure that messages and data are only available to those authorized to view them.

• Confidentiality
• Integrity
• Privacy
• Availability

Which of the following statements about data breaches in 2017 is not true?

• the number of breaches increased by 45%
• over 50% involved social security numbers
• employee error was the leading cause
• business sector accounted for over 55%

All of the following are examples of cryptocurrencies except:

• Ethereum.
• Ripple.
• Zelle.
• Monero.

The overall rate of online credit card fraud is ________ of all online card transactions.

• less than 1%
• around 5%
• around 10%
• around 15%