Exam AWS-Solutions-Architect-Professional Topic 1 Question 166 Discussion
Actual exam question for Amazon's AWS-Solutions-Architect-Professional exam
Question #: 166
Topic #: 1
Question #: 166
Topic #: 1
Doug has created a VPC with CIDR 10.201.0.0/16 in his AWS account. In this VPC he has created a
public subnet with CIDR block 10.201.31.0/24. While launching a new EC2 from the console, he is not
able to assign the private IP address 10.201.31.6 to this instance. Which is the most likely reason for this
issue?
public subnet with CIDR block 10.201.31.0/24. While launching a new EC2 from the console, he is not
able to assign the private IP address 10.201.31.6 to this instance. Which is the most likely reason for this
issue?
Suggested Answer: A Vote an answer
In Amazon VPC, you can assign any Private IP address to your instance as long as it is:
Part of the associated subnet's IP address range
Not reserved by Amazon for IP networking purposes
Not currently assigned to another interface
Reference: http://aws.amazon.com/vpc/faqs/
Part of the associated subnet's IP address range
Not reserved by Amazon for IP networking purposes
Not currently assigned to another interface
Reference: http://aws.amazon.com/vpc/faqs/
by Horace at Dec 19, 2025, 07:05 PM
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