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SOA-C02 exam dumps: questions 301 to 340 of 340

Page 4 of the free SOA-C02 question bank for the AWS Certified SysOps Administrator - Associate exam. Questions 301 to 340 are listed below, the first 5 in full with answers and explanations. Back to page 1 for the exam overview and FAQ.

Question bank last updated December 2024

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Free SOA-C02 practice questions

Questions 301 to 305 of 340

Pick an answer before you open the explanation. Each question also has its own page with a permalink.

SOA-C02 Question 301

Select 3

Your company has several EC2 instances running in a development environment. These instances have low CPU utilization and are incurring unnecessary costs. As an AWS SysOps Administrator, which AWS services or tools can you use to identify underutilized instances and recommend optimizations?

A
AWS Trusted Advisor
B
AWS Compute Optimizer
C
AWS Cost Explorer
D
Amazon CloudWatch
E
AWS Systems Manager

Show answer and explanation

Correct answers: A, B, C

Explanation

To identify and remediate underutilized or unused resources, AWS provides tools like Trusted Advisor, Compute Optimizer, and Cost Explorer, which are specifically designed to offer insights and recommendations for optimizing costs and usage. Trusted Advisor highlights idle resources, Compute Optimizer provides rightsizing suggestions, and Cost Explorer helps analyze cost and usage patterns. While CloudWatch and Systems Manager are valuable tools, they do not directly address identifying underutilized resources.

A. Correct.
AWS Trusted Advisor provides recommendations on cost optimization, including identifying underutilized resources such as idle EC2 instances.
B. Correct.
AWS Compute Optimizer analyzes the configuration and usage patterns of EC2 instances and provides recommendations for rightsizing or downsizing underutilized resources.
C. Correct.
AWS Cost Explorer helps you visualize and analyze your cost and usage data, which can help identify services or instances with low utilization.
D. Incorrect.
Amazon CloudWatch monitors performance metrics but does not directly provide recommendations for underutilized or unused resources.
E. Incorrect.
AWS Systems Manager helps you manage and automate tasks across your resources but is not specifically designed to identify or recommend optimizations for underutilized resources.

SOA-C02 Question 302

Select 3

Your organization has recently noticed a spike in AWS costs and suspects that unused or underutilized resources might be contributing to the issue. As a SysOps Administrator, you are tasked with identifying and remediating these resources using AWS tools. Which of the following actions should you take to address this issue?

A
Use AWS Trusted Advisor to identify unattached EBS volumes, idle load balancers, and underutilized EC2 instances.
B
Analyze resource utilization trends and recommendations in AWS Compute Optimizer to identify underutilized EC2 instances.
C
Enable Amazon S3 Object Lock to prevent accidental deletion of unused S3 buckets.
D
Use AWS Cost Explorer's usage reports to identify unused or underutilized resources over time.
E
Configure AWS CloudFormation to automatically delete underutilized resources.

Show answer and explanation

Correct answers: A, B, D

Explanation

To identify and remediate underutilized or unused resources, it is important to use tools like AWS Trusted Advisor, AWS Compute Optimizer, and AWS Cost Explorer. These services provide actionable recommendations and insights into resource utilization and cost trends. Amazon S3 Object Lock and AWS CloudFormation serve different purposes and are not relevant to this specific scenario.

A. Correct.
Correct. AWS Trusted Advisor provides insights into unused or underutilized resources, such as unattached EBS volumes and idle load balancers, which can contribute to unnecessary costs.
B. Correct.
Correct. AWS Compute Optimizer provides recommendations to improve the cost-efficiency of EC2 instances and other services by analyzing utilization trends.
C. Incorrect.
Incorrect. Amazon S3 Object Lock is used for data retention and to prevent deletion of objects, but it doesn't help identify or remediate underutilized resources.
D. Correct.
Correct. AWS Cost Explorer can provide usage reports and cost trends, helping you identify resources that are underutilized or unused over time.
E. Incorrect.
Incorrect. AWS CloudFormation is used for resource provisioning and management, but it doesn't automatically delete underutilized resources.

SOA-C02 Question 303

Select 3

An organization has noticed that their monthly AWS bill is higher than expected. Upon investigation, they suspect there are underutilized or unused resources in the account. Which combination of AWS services and tools should the SysOps Administrator use to identify and remediate these resources?

A
Use AWS Trusted Advisor to check for underutilized EC2 instances and idle load balancers.
B
Use AWS Compute Optimizer to review recommendations for rightsizing EC2 instances.
C
Use AWS Cost Explorer to analyze cost trends and unused resources over time.
D
Use Amazon CloudWatch to terminate unused EC2 instances automatically.
E
Use AWS Config to create a rule to detect unused resources and delete them automatically.

Show answer and explanation

Correct answers: A, B, C

Explanation

To identify and remediate underutilized or unused resources, AWS provides tools like Trusted Advisor, Compute Optimizer, and Cost Explorer. Trusted Advisor highlights resource inefficiencies, Compute Optimizer provides instance rightsizing recommendations, and Cost Explorer helps analyze cost and usage trends. While CloudWatch and Config are powerful monitoring tools, they do not natively handle automated resource termination or deletion without additional configurations.

A. Correct.
Correct: AWS Trusted Advisor provides checks for identifying underutilized resources such as EC2 instances, idle load balancers, and unused EBS volumes.
B. Correct.
Correct: AWS Compute Optimizer offers recommendations for optimizing EC2 instances based on usage patterns, helping to reduce costs.
C. Correct.
Correct: AWS Cost Explorer allows you to analyze cost trends, identify unused or underutilized resources, and make informed decisions for cost optimization.
D. Incorrect.
Incorrect: Amazon CloudWatch is primarily used for monitoring and alerting, but it does not directly terminate unused resources. Automated termination would require additional logic, such as Lambda functions.
E. Incorrect.
Incorrect: AWS Config can identify non-compliance with rules, but it does not delete resources automatically. Automated resource deletion would require custom workflows or Lambda integrations.

SOA-C02 Question 304

Select 3

Your organization recently noticed increased AWS costs, and you have been tasked with identifying and addressing underutilized or unused resources. Which combination of AWS services can you use to achieve this effectively?

A
AWS Trusted Advisor to identify unused or underutilized EC2 instances and EBS volumes.
B
AWS Compute Optimizer to recommend rightsizing actions for EC2 instances and Auto Scaling groups.
C
Amazon CloudWatch to directly terminate unused resources across all AWS regions.
D
AWS Cost Explorer to analyze spending patterns and identify underutilized resources.
E
AWS Shield to optimize unused compute resources for better cost efficiency.

Show answer and explanation

Correct answers: A, B, D

Explanation

Identifying and remediating underutilized or unused resources requires a combination of tools that provide cost optimization and usage analysis capabilities. AWS Trusted Advisor highlights underutilized EC2 instances and EBS volumes, AWS Compute Optimizer provides detailed rightsizing recommendations, and AWS Cost Explorer enables cost trend analysis to identify potential inefficiencies. Together, these services are effective for addressing underutilized or unused resources, while CloudWatch and AWS Shield are not directly applicable for this use case.

A. Correct.
AWS Trusted Advisor provides recommendations for cost optimization, including identifying underutilized resources like EC2 instances and EBS volumes. It is effective for spotting unused resources.
B. Correct.
AWS Compute Optimizer analyzes the usage patterns of EC2 instances and other resources and provides rightsizing recommendations, helping to reduce costs by suggesting optimal configurations.
C. Incorrect.
Amazon CloudWatch is primarily used for monitoring and alerting. While it can provide metrics and alarms, it does not directly identify or terminate unused resources.
D. Correct.
AWS Cost Explorer helps analyze spending and usage patterns, allowing you to identify trends and underutilized resources. It is a key tool for cost analysis and optimization.
E. Incorrect.
AWS Shield is primarily used for DDoS protection and security. It does not provide any functionality for optimizing or identifying underutilized compute resources.

SOA-C02 Question 305

Select 3

Your organization has implemented AWS Budgets to monitor and control costs. As a SysOps Administrator, you need to ensure the team is alerted when monthly costs exceed 80% of the allocated budget. Additionally, the alert should be sent to an email distribution list. What steps must you take to achieve this?

A
Create a budget in AWS Budgets with a notification threshold set to 80%.
B
Enable the 'Auto Adjust Budget' feature to automatically increase the budget when it is exceeded.
C
Configure an AWS Budgets notification to trigger when 80% of the budget is reached.
D
Specify an Amazon SNS topic in the budget notification and subscribe the email distribution list to this topic.
E
Use AWS Cost Anomaly Detection to monitor cost trends and send alerts when anomalies occur.

Show answer and explanation

Correct answers: A, C, D

Explanation

To meet the requirements of alerting the team when costs exceed 80% of the budget, you need to create a budget in AWS Budgets, configure a notification at the 80% threshold, and use an SNS topic to send the alert to the email distribution list. AWS Cost Anomaly Detection and 'Auto Adjust Budget' are not relevant to this specific use case.

A. Correct.
Correct: Creating a budget in AWS Budgets with a notification threshold is a fundamental step for monitoring costs.
B. Incorrect.
Incorrect: The 'Auto Adjust Budget' feature is not related to sending alerts when the budget threshold is exceeded. It's used for dynamically adjusting budgets, which is not required here.
C. Correct.
Correct: Configuring a notification at 80% of the budget ensures that alerts are triggered when the threshold is met.
D. Correct.
Correct: Specifying an Amazon SNS topic and subscribing the email distribution list is necessary for delivering the alerts to the intended recipients.
E. Incorrect.
Incorrect: AWS Cost Anomaly Detection is used for identifying unusual cost patterns, but it's unrelated to AWS Budgets or predefined threshold notifications.

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SOA-C02 practice questions 301 to 340 of 340

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