AWS Certified Advanced Networking – Specialty ANS-C00 – Question134

You need to create a subnet in a VPC that supports 14 hosts. You need to be as accurate as possible since you run a very large company. What CIDR should you use?

A.
/28
B. /24
C. /25
D. /27

Correct Answer: D

Explanation:

Explanation: /27 supports 27 hosts since AWS reserves 5 addresses. /25 supports 123 hosts, /28 supports 11, /24 supports 251.