HOTSPOT
You are managing a web application named App1.
You need to configure App1 to allow anonymous access.
Which web application settings should you configure? (To answer, select the appropriate element in
the answer area.)
Answer: 
Which web application settings should you configure?
HOTSPOT
You are managing a web application named App1.
You need to configure App1 to allow anonymous access.
Which web application settings should you configure? (To answer, select the appropriate element in
the answer area.)
I think it’s policy
Yes it’s policy
It’s security
Correct answer is “Security”
https://technet.microsoft.com/en-us/library/ff608071.aspx