Question 508:
You have a set of EC2 Instances which are part of a public subnet in a VPC. There is a requirement to ensure that administrators can only SSH from a workstation with an IP of 59.12.10.10. Which of the following CIDR blocks would be added to the Inbound Rules for the Security Group to fulfil this requirement
Answer options:
A.59.12.10.10/28 B.59.12.10.10/16 C.59.12.10.10/32 D.59.12.10.10/24