Practice Test 2 | Google Cloud Certified Professional Cloud Network Engineer | Dumps | Mock Test
There is a request to design a custom network in GCP with four subnets each having a 50 hosts but can grow to a maximum of 200 hosts. You are tasked with choosing the smallest CIDR block that can achieve this.
Which of the following CIDR blocks would you recommend for each subnet?
A. /21.
B. /22.
C. /23.
D. /24.
Answer: D
Options A, B and C are incorrect because they are not the smallest CIDR to give a maximum of 200 hosts and do not meet the criteria of choosing the smallest CIDR block.
Option D is correct, this is the smallest CIDR block that gives 251 useable addresses thereby suitable for a 200 host subnet design.
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