Which of the Following Definitions Represents Opt-In

question 4

Multiple Choice

Which of the following definitions represents opt-in?

• A) A problem that occurs when someone registers purposely misspelled variations of well-known domain names.
• B) The theft of a website's name that occurs when someone, posing as a site's administrator, changes the ownership of the domain name assigned to the website to another website owner.
• C) Choosing to allow permission to incoming emails
• D) Choosing to deny permission to incoming emails.