Question

Spammers can defeat the registration process of free e-mail services by launching a coordinated bot attack that can sign up for thousands of e-mail accounts. A partial solution to this problem is the use of _____ to ensure that only humans obtain free accounts.

Answer 1

The use of CAPTCHA is a partial solution to prevent spam accounts on free e-mail services.

Step-by-step explanation:

The subject of this question is Computers and Technology at a High School grade level.

Spammers often use a coordinated bot attack to sign up for thousands of e-mail accounts, bypassing registration processes of free e-mail services. To prevent this, one partial solution is the use of CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart). CAPTCHA is a test or task designed to be easily solved by humans but difficult or impossible for bots. It asks users to complete a challenge, such as identifying distorted letters or solving a simple math problem, ensuring that the user is a human and not an automated bot.

By implementing CAPTCHA, free e-mail services are able to verify the user's humanity and reduce the number of spam accounts being created.