Your instance is associated with two security groups. The first allows Remote Desktop Protocol (RDP) access over port 3389 from Classless Inter-Domain Routing (CIDR) block 72.14.0.0/16. The second allows HTTP access over port 80 from CIDR block 0.0.0.0/0. What traffic can reach your instance?
A. RDP and HTTP access from CIDR block 0.0.0.0/0
B. No traffic is allowed.
C. RDP and HTTP traffic from 72.14.0.0/16
D. RDP traffic over port 3389 from 72.14.0.0/16 and HTTP traffic over port 80 from 0.0.00/0
Answer: D