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SOA-C02 · Question #372

A SysOps administrator creates a new VPC that includes a public subnet and a private subnet. The SysOps administrator successfully launches 11 Amazon EC2 instances in the private subnet. The SysOps…

The correct answer is D. Create a new private subnet to hold the required EC2 instances. https://aws.amazon.com/es/premiumsupport/knowledge-center/vpc-ip-address-range/

Submitted by devops_kid· Mar 30, 2026Networking and Content Delivery

Question

A SysOps administrator creates a new VPC that includes a public subnet and a private subnet. The SysOps administrator successfully launches 11 Amazon EC2 instances in the private subnet. The SysOps administrator attempts to launch one more EC2 instance in the same subnet. However, the SysOps administrator receives an error message that states that not enough free IP addresses are available. What must the SysOps administrator do to deploy more EC2 instances?

Options

  • AEdit the private subnet to change the CIDR block to /27.
  • BEdit the private subnet to extend across a second Availability Zone.
  • CAssign additional Elastic IP addresses to the private subnet.
  • DCreate a new private subnet to hold the required EC2 instances.

How the community answered

(24 responses)
  • A
    4% (1)
  • B
    8% (2)
  • C
    4% (1)
  • D
    83% (20)

Explanation

https://aws.amazon.com/es/premiumsupport/knowledge-center/vpc-ip-address-range/

Topics

#VPC subnets#CIDR block exhaustion#IP addressing#EC2 networking

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