× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
Home Q & A Board Other Fields Homework Help Business Management
New Topic  
fuat fuat
wrote...
Go to Answer
Posts: 727
Rep: 0 0
6 years ago
Spammers can defeat the registration process of free e-mail services by launching a coordinated bot attack that can sign up for thousands of email accounts. A partial solution to this problem is the use of______to ensure that only humans obtain free accounts.
 Fill in the blank(s) with correct word
Read 20 times
1 Reply
Replies
Answer verified by a subject expert
789-you789-you
wrote...
#1
Top Poster
Posts: 982
Rep: 7 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

fuat Author
wrote...

6 years ago
Brilliant ツ
Roselalo
wrote...

Yesterday
This site is awesome
Helpmeplease11
wrote...

2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1302 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 307
  
 314
  
 266
Your Opinion
What's your favorite funny biology word?
Votes: 328
Previous poll results: Who will win the 2024 president election?