You are the site administrator for a large e-commerce site. Users are complaining that it takes longer and longer to access your site. Which action should you take?

Which of the following is an symmetric-key encryption?

Rolo wants to design as effective order-transaction system. He must decide which components are least important to the ordering process. Which of the following services should Rolo omit?

Shane makes changes to his e-commerce storefront without a live connection to the Internet. Which type of storefront is Shane using?

Ronaldo has created a web site that lists all the products his company sells, along with prices and pictures of all items. What has Ronaldo created?

Which of the following is an example of a business-to-business e-commerce transaction?

Chuck is the project manager who will implement an e-commerce site. His company’s-worker suggests that they use Secure Sockets Layer as a security mechanism, but Chuck decides to use Secure Electronic Transactions instead. Why do you think Chuck made this choice?

All of the following are methods for collecting payments online, except:

Which of the following terms describes the process by which the recipient of a digital message can be confident of the sender’s identity?

One viable alternative to credit card processing for electronic commerce is digital cash, such as that offered by DigiCash and CyberCash. Which of the following is a major advantage of using digital cash instead of credit card transactions?