What is the maximum number of tags that a user can assign to an EC2 instance?
A.
50
B.
10
C.
5
D.
25
Explanation:
To help manage EC2 instances as well as their usage in a better way, the user can tag the instances. The tags aremetadata assigned by the user which consists of a key and a value. One resource can have a maximum of 10 tags.
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Using_Tags.html