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Amazon SCS-C02 Exam Questions
- Topic 1: Threat Detection and Incident Response: In this topic, AWS Security specialists gain expertise in crafting incident response plans and detecting security threats and anomalies using AWS services. It delves into effective strategies for responding to compromised resources and workloads, ensuring readiness to manage security incidents. Mastering these concepts is critical for handling scenarios assessed in the SCS-C02 exam.
- Topic 2: Security Logging and Monitoring: This topic prepares AWS Security specialists to design and implement robust monitoring and alerting systems for addressing security events. It emphasizes troubleshooting logging solutions and analyzing logs to enhance threat visibility.
- Topic 3: Infrastructure Security: Aspiring AWS Security specialists are trained to implement and troubleshoot security controls for edge services, networks, and compute workloads under this topic. Emphasis is placed on ensuring resilience and mitigating risks across AWS infrastructure. This section aligns closely with the exam's focus on safeguarding critical AWS services and environments.
- Topic 4: Identity and Access Management: The topic equips AWS Security specialists with skills to design, implement, and troubleshoot authentication and authorization mechanisms for AWS resources. By emphasizing secure identity management practices, this area addresses foundational competencies required for effective access control, a vital aspect of the certification exam.
- Topic 5: Data Protection: AWS Security specialists learn to ensure data confidentiality and integrity for data in transit and at rest. Topics include lifecycle management of data at rest, credential protection, and cryptographic key management. These capabilities are central to managing sensitive data securely, reflecting the exam's focus on advanced data protection strategies.
- Topic 6: Management and Security Governance: This topic teaches AWS Security specialists to develop centralized strategies for AWS account management and secure resource deployment. It includes evaluating compliance and identifying security gaps through architectural reviews and cost analysis, essential for implementing governance aligned with certification standards.
Free Amazon SCS-C02 Exam Actual Questions
Note: Premium Questions for SCS-C02 were last updated On Aug. 29, 2025 (see below)
[Logging and Monitoring]
A company hosts an application on Amazon EC2 instances. The application also uses Amazon S3 and Amazon Simple Queue Service (Amazon SQS). The application is behind an Application Load Balancer (ALB) and scales with AWS Auto Scaling.
The company's security policy requires the use of least privilege access, which has been applied to all existing AWS resources. A security engineer needs to implement private connectivity to AWS services.
Which combination of steps should the security engineer take to meet this requirement? (Select THREE.)
The correct answer is A, C, and E because they provide the most secure and efficient way to implement private connectivity to AWS services. Using interface VPC endpoints for Amazon SQS and gateway VPC endpoints for Amazon S3 allows the application to access these services without using public IP addresses or internet gateways. Modifying the endpoint policies on all VPC endpoints enables the security engineer to specify the SQS and S3 resources that the application uses and restrict access to other resources.
The other options are incorrect because they do not provide private connectivity to AWS services or they introduce unnecessary complexity or cost. Option B is incorrect because AWS Transit Gateway is used to connect multiple VPCs and on-premises networks, not to connect to AWS services. Option D is incorrect because modifying the IAM role applied to the EC2 instances is not sufficient to allow outbound traffic to the interface endpoints. The security group and route table associated with the interface endpoints also need to be configured. Option F is incorrect because AWS Firewall Manager is used to centrally manage firewall rules across multiple accounts and resources, not to connect to AWS services.
[Incident Response]
A company is using an AWS Key Management Service (AWS KMS) AWS owned key in its application to encrypt files in an AWS account The company's security team wants the ability to change to new key material for new files whenever a potential key breach occurs A security engineer must implement a solution that gives the security team the ability to change the key whenever the team wants to do so
Which solution will meet these requirements?
To meet the requirement of changing the key material for new files whenever a potential key breach occurs, the most appropriate solution would be to create a new customer managed key, add a key rotation schedule to the key, and invoke the key rotation schedule every time the security team requests a key change.
References: :Rotating AWS KMS keys - AWS Key Management Service
[Infrastructure Security]
A company has AWS accounts in an organization in AWS Organizations. The company needs to install a corporate software package on all Amazon EC2 instances for all the accounts in the organization.
A central account provides base AMIs for the EC2 instances. The company uses AWS Systems Manager for software inventory and patching operations.
A security engineer must implement a solution that detects EC2 instances ttjat do not have the required software. The solution also must automatically install the software if the software is not present.
Which solution will meet these requirements?
Utilizing AWS Config with a custom AWS Config rule (ec2-managedinstance-applications-required) enables detection of EC2 instances lacking the required software across all accounts in an organization. By creating an Amazon EventBridge rule that triggers on AWS Config events, and configuring it to invoke an AWS Lambda function, automated actions can be taken to ensure compliance. The Lambda function can leverage AWS Systems Manager Run Command to install the necessary software on non-compliant instances. This approach ensures continuous compliance and automated remediation, aligning with best practices for cloud security and management.
[Infrastructure Security]
A Security Engineer is building a Java application that is running on Amazon EC2. The application communicates with an Amazon RDS instance and authenticates with a user name and password.
Which combination of steps can the Engineer take to protect the credentials and minimize downtime when the credentials are rotated? (Choose two.)
AWS Secrets Manager is a service that helps you manage, retrieve, and rotate secrets such as database credentials, API keys, and other sensitive information. By configuring automatic rotation of credentials in AWS Secrets Manager, you can ensure that your secrets are changed regularly and securely, without requiring manual intervention or application downtime.You can also specify the rotation frequency and the rotation function that performs the logic of changing the credentials on the database and updating the secret in Secrets Manager1.
[Logging and Monitoring]
A company hosts an end user application on AWS Currently the company deploys the application on Amazon EC2 instances behind an Elastic Load Balancer The company wants to configure end-to-end encryption between the Elastic Load Balancer and the EC2 instances.
Which solution will meet this requirement with the LEAST operational effort?
To configure end-to-end encryption between the Elastic Load Balancer and the EC2 instances with the least operational effort, the most appropriate solution would be to use Amazon issued AWS Certificate Manager (ACM) certificates on the EC2 instances and the Elastic Load Balancer to configure end-to-end encryption.
AWS Certificate Manager - Amazon Web Services:Elastic Load Balancing - Amazon Web Services:Amazon Elastic Compute Cloud - Amazon Web Services:AWS Certificate Manager - Amazon Web Services
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