1. How do you know if a website is encrypted and secure?
A: The little lock in the corner of your computer or in the address bar.
2. Who are the main targets of most hackers?
A: Banks, or large corporate businesses
3. What are the five things a person should look for to know if you are dealing with a reputable company.
A:Is this the website of an established retailer?
Does the site list a street address, not just a post office box?
Is there a way to call customer service?
Is a return and refund policy posted?
Does the merchant belong to organizations such as the Better Business Bureau Online and Truste
4. Why is it better to use a credit card when paying online?
A: because fraudulent charges can be disputed with your bank.
5. Describe the technique of symmetric key cryptopgraphy.
A: To basically code and decode a message from one computer to another.
6 A public key cryptography is the same as what?
A: digital signature. 



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