SOA-C02 · Question #278
SOA-C02 Question #278: Real Exam Question with Answer & Explanation
The correct answer is C: Request a quota Increase for the Instance type family by using Service Quotas on the AWS. Option C is correct because the error explicitly states a quota limit has been reached - new AWS accounts start with default service quotas that cap how many EC2 instances of a given family can run simultaneously, and the proper remedy is submitting a quota increase request throu
Question
A SysOps administrator is creating an Amazon EC2 Auto Scaling group in a new AWS account. After adding some instances, the SysOps administrator notices that the group has not reached the minimum number of instances. The SysOps administrator receives the following error message: Launching a new EC2 instance. Status Reason: Your quota allows for 0 more running instance(s). You requested at least 1. Launching EC2 instance failed. Which action will resolve this issue?
Options
- AAdjust the account spending limits for Amazon EC2 on the AWS Billing and Cost Management
- BModify the EC2 quota for that AWS Region in the EC2 Settings section of the EC2 console.
- CRequest a quota Increase for the Instance type family by using Service Quotas on the AWS
- DUse the Rebalance action In the Auto Scaling group on the AWS Management Console.
Explanation
Option C is correct because the error explicitly states a quota limit has been reached - new AWS accounts start with default service quotas that cap how many EC2 instances of a given family can run simultaneously, and the proper remedy is submitting a quota increase request through AWS Service Quotas.
Why the distractors are wrong:
- A is wrong because spending/budget limits in Billing & Cost Management control costs, not the number of instances permitted to run - these are separate systems.
- B is wrong because the EC2 console's Settings section can display current quota values but does not let you modify them; Service Quotas is the correct interface for change requests.
- D is wrong because the Rebalance action redistributes existing instances across Availability Zones for better balance - it cannot conjure new instances beyond a hard quota ceiling.
Memory tip: Whenever an AWS error message contains the word "quota" or "limit" and mentions a count of zero allowed, your answer will almost always involve Service Quotas - think of it as the single front door for requesting permission to use more of any AWS resource.
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