What is the effect of this policy?

An Amazon EC2 administrator created the following policy associated with an IAM group containing several users

What is the effect of this policy?
A . Users can terminate an EC2 instance in any AWS Region except us-east-1.
B. Users can terminate an EC2 instance with the IP address 10 100 100 1 in the us-east-1 Region
C. Users can terminate an EC2 instance in the us-east-1 Region when the user’s source IP is 10.100.100.254.
D. Users cannot terminate an EC2 instance in the us-east-1 Region when the user’s source IP is 10.100 100 254

View Answer

Answer: C

Explanation:

as the policy prevents anyone from doing any EC2 action on any region except us-east-1 and allows only users with source ip 10.100.100.0/24 to terminate instances. So user with source ip 10.100.100.254 can terminate instances in us-east-1 region.