Type squatting involves the registration of what type of domain?

Type squatting occurs when individuals register domain names that are intentionally similar to well-known or legitimate domain names but contain small typographical errors, such as misspellings. The purpose of this practice is often to mislead users who may mistakenly enter the wrong URL and direct them to a site that may engage in fraudulent activities or display advertisements.

This tactic takes advantage of common typing errors and the tendency of users to overlook minor deviations in domain names. By contrast, the other options do not accurately describe type squatting:

• Domains that are exceptionally long do not specifically relate to the practice of type squatting, as the focus is on similarity to existing domains.

• Domains with no prior ownership history do not pertain to misspellings or typographical errors that characterize type squatting.

• Domains that contain explicit content may be registered for various reasons unrelated to the act of squatting on misspelled versions of legitimate domains.

Thus, the practice of type squatting is specifically concerned with domains that are slight variations of established ones, making the second choice the correct answer.