Amazon SCS-C02 AWS Certified Security – Specialty (SCS-C02) Free Practice Test — 30 Questions

Question 1

A financial institution is in the process of implementing a Risk Management Framework (RMF) to enhance its security posture. The institution has identified several risks associated with its cloud services, including data breaches, compliance violations, and service disruptions. As part of the RMF, the institution must prioritize these risks based on their potential impact and likelihood. If the institution assigns a likelihood score of 4 (on a scale of 1 to 5) to data breaches, an impact score of 5 for compliance violations, and a likelihood score of 3 for service disruptions with an impact score of 4, which risk should the institution prioritize for mitigation based on a risk assessment matrix that uses the formula: Risk Score = Likelihood × Impact?

Accepted Answer

Data breaches

Question 2

A financial institution is in the process of implementing the NIST Cybersecurity Framework (CSF) to enhance its cybersecurity posture. The institution has identified its critical assets and is now focusing on the \"Identify\" function of the framework. As part of this function, the institution needs to assess its risk management strategy and ensure that it aligns with its business objectives. Which of the following actions best exemplifies the effective application of the \"Identify\" function in this context?

Accepted Answer

Conducting a comprehensive risk assessment that includes asset identification, threat modeling, and vulnerability analysis to inform the institution's risk management strategy.

Question 3

A retail company processes credit card transactions and is preparing for a PCI-DSS compliance audit. They have implemented various security measures, including encryption of cardholder data and regular vulnerability scans. However, during a risk assessment, they discover that their payment application is vulnerable to SQL injection attacks. Given this scenario, which of the following actions should the company prioritize to align with PCI-DSS requirements and mitigate the identified risk?

Accepted Answer

Implement input validation and parameterized queries in the payment application to prevent SQL injection attacks.

Question 4

A financial services company is migrating its applications to AWS and wants to securely connect its on-premises data center to AWS services without exposing its data to the public internet. They are considering using AWS PrivateLink to achieve this. Which of the following statements best describes the advantages of using AWS PrivateLink in this scenario?

Accepted Answer

AWS PrivateLink allows the company to access AWS services over a private connection, ensuring that data does not traverse the public internet, thus enhancing security and compliance with regulatory requirements.

Question 5

In a multinational corporation, the Chief Information Security Officer (CISO) is tasked with developing a comprehensive security policy that aligns with both local regulations and international standards. The CISO must ensure that the policy not only protects sensitive data but also adheres to ethical guidelines regarding data privacy and employee monitoring. Which of the following approaches best exemplifies the CISO\'s professional and ethical responsibilities in this scenario?

Accepted Answer

Conducting a thorough risk assessment that includes stakeholder input and aligns with ISO/IEC 27001 standards while ensuring compliance with GDPR and local data protection laws.

Question 6

A financial institution is implementing the NIST Cybersecurity Framework (CSF) to enhance its security posture. The institution has identified its critical assets and categorized them based on their importance to business operations. As part of the framework\'s implementation, the institution is now assessing its current cybersecurity practices against the framework\'s core functions: Identify, Protect, Detect, Respond, and Recover. Which of the following actions best exemplifies the \"Protect\" function in this context?

Accepted Answer

Implementing multi-factor authentication for all user accounts accessing sensitive financial data

Question 7

In a cloud environment, a company is implementing a security framework to ensure compliance with industry standards and best practices. They are particularly focused on the principles of least privilege and defense in depth. The security team is tasked with designing access controls for a new application that will handle sensitive customer data. Which approach should the team prioritize to effectively mitigate risks associated with unauthorized access while adhering to these principles?

Accepted Answer

Implement role-based access control (RBAC) that assigns permissions based on user roles and responsibilities, ensuring that users only have access to the data necessary for their job functions.

Question 8

A company has deployed multiple EC2 instances across different regions and wants to ensure that they are compliant with security policies. They decide to use AWS Systems Manager for remediation. The company has set up a compliance rule that checks for the presence of a specific security patch on all instances. If an instance is found to be non-compliant, the company wants to automatically apply the patch. Which of the following configurations would best facilitate this automated remediation process using AWS Systems Manager?

Accepted Answer

Create a Systems Manager Automation document that defines the steps to apply the patch and associate it with a compliance rule in Systems Manager Compliance.

Question 9

A healthcare organization is implementing a new electronic health record (EHR) system that will store and manage protected health information (PHI). As part of the implementation, the organization must ensure compliance with the Health Insurance Portability and Accountability Act (HIPAA). The Chief Information Officer (CIO) is tasked with determining the necessary safeguards to protect the confidentiality, integrity, and availability of PHI. Which of the following strategies should the CIO prioritize to ensure compliance with HIPAA\'s Security Rule?

Accepted Answer

Conducting a comprehensive risk assessment to identify vulnerabilities and threats to PHI.

Question 10

A company has implemented AWS Systems Manager to manage its EC2 instances across multiple regions. They have set up a compliance rule that checks for the presence of a specific security patch on all instances. However, they notice that some instances are still non-compliant even after the patch was deployed. The security team wants to automate the remediation process to ensure compliance. Which approach should they take to effectively utilize AWS Systems Manager for this purpose?

Accepted Answer

Create an Automation document that defines the steps to check for the patch and apply it if missing, and then schedule this document to run periodically.

Question 11

A financial services company is implementing a security automation solution to enhance its incident response capabilities. The solution must integrate with existing security tools, automate repetitive tasks, and provide real-time alerts for potential threats. The security team is considering various orchestration strategies to streamline their workflows. Which approach would best facilitate the automation of incident response while ensuring compliance with industry regulations such as PCI DSS and GDPR?

Accepted Answer

Implementing a Security Orchestration, Automation, and Response (SOAR) platform that integrates with SIEM, threat intelligence, and ticketing systems to automate workflows and maintain audit trails.

Question 12

A financial services company is implementing a new logging strategy to comply with regulatory requirements and enhance its security posture. They need to ensure that all access to sensitive data is logged and that logs are retained for a minimum of 18 months. The company decides to use AWS CloudTrail for logging API calls and AWS CloudWatch for monitoring log data. After setting up the logging, they realize that they need to analyze the logs to detect any unauthorized access attempts. What is the most effective approach for the company to achieve this goal while ensuring compliance with data retention policies?

Accepted Answer

Set up CloudWatch Alarms to trigger notifications based on specific patterns in the CloudTrail logs that indicate unauthorized access attempts, and configure log retention settings to keep logs for 18 months.

Question 13

A financial institution is implementing the CIS Controls to enhance its cybersecurity posture. They are particularly focused on the implementation of Control 1, which emphasizes the importance of inventory management. The institution has a diverse range of assets, including servers, workstations, and mobile devices. To ensure compliance with this control, they decide to categorize their assets based on their criticality and risk exposure. Which of the following strategies best aligns with the principles of Control 1 in this context?

Accepted Answer

Conducting a comprehensive inventory of all hardware and software assets, ensuring that each asset is classified according to its criticality and risk exposure, and regularly updating this inventory to reflect changes in the environment.

Question 14

In a serverless architecture, a company is deploying a new application that processes sensitive customer data. The application is built using AWS Lambda functions, which are triggered by events from an Amazon S3 bucket. The company needs to ensure that the data is encrypted both at rest and in transit. Which of the following strategies should the company implement to achieve the highest level of security for their serverless application?

Accepted Answer

Use AWS Key Management Service (KMS) to manage encryption keys for data stored in S3 and enable HTTPS for data in transit.

Question 15

A company is migrating its on-premises Active Directory (AD) to AWS and is considering using AWS Directory Service. They need to ensure that their applications can authenticate users against the migrated directory while maintaining high availability and security. Which AWS Directory Service option should they choose to best meet these requirements, considering factors such as integration with existing AD, scalability, and management overhead?

Accepted Answer

AWS Managed Microsoft AD

Question 16

A company is implementing a new Identity and Access Management (IAM) strategy to enhance security for its AWS resources. They want to ensure that only specific users can access sensitive data stored in an S3 bucket. The company has a policy that requires users to authenticate using Multi-Factor Authentication (MFA) before accessing any resources that contain sensitive information. Additionally, they want to enforce a policy that restricts access to the S3 bucket based on the user\'s role within the organization. Given this scenario, which approach should the company take to effectively implement these requirements?

Accepted Answer

Create an IAM policy that requires MFA for accessing the S3 bucket and attach it to the relevant IAM roles that correspond to users needing access to sensitive data.

Question 17

In a Zero Trust Architecture (ZTA) implementation for a financial services company, the organization decides to segment its network into multiple micro-segments to enhance security. Each micro-segment is designed to limit lateral movement and enforce strict access controls based on user identity and device health. If the company has 5 distinct micro-segments and each segment requires a unique set of access policies that must be reviewed quarterly, how many total policy reviews will be necessary over a 2-year period, assuming that each policy review takes 3 hours and involves a team of 4 security analysts?

Accepted Answer

40 hours

Question 18

In a Zero Trust Architecture (ZTA) implementation for a financial institution, the security team is tasked with ensuring that all access requests to sensitive data are authenticated and authorized based on the principle of least privilege. The institution has multiple user roles, including administrators, analysts, and external auditors, each requiring different levels of access. If an external auditor attempts to access sensitive financial records, which of the following approaches best aligns with the Zero Trust model to ensure secure access while maintaining compliance with regulatory standards such as PCI DSS and GDPR?

Accepted Answer

Implementing a dynamic access control mechanism that evaluates the auditor's identity, context of the request, and the sensitivity of the data in real-time before granting access.

Question 19

A financial services company is migrating its applications to AWS and needs to securely connect its on-premises data center to AWS services without exposing its data to the public internet. The company is considering using AWS PrivateLink to achieve this. Which of the following statements best describes how AWS PrivateLink enhances security and simplifies connectivity for this scenario?

Accepted Answer

AWS PrivateLink allows the company to create private endpoints that connect directly to AWS services, ensuring that traffic does not traverse the public internet, thus reducing exposure to potential threats.

Question 20

In a cloud environment, a company is deploying a new application that processes sensitive customer data. The application is hosted on AWS, and the company is responsible for ensuring compliance with data protection regulations. Given the shared responsibility model, which aspects of security and compliance does the company need to manage, and how does this differ from the responsibilities of AWS?

Accepted Answer

The company must manage data encryption, access control, and compliance with regulations, while AWS is responsible for the security of the cloud infrastructure.

Question 21

A company is migrating its applications to AWS and is focused on implementing the AWS Well-Architected Framework\'s Security Pillar. They want to ensure that their data is protected both at rest and in transit. The security team is considering various encryption methods and access controls. Which combination of strategies should the team prioritize to align with the Security Pillar\'s best practices while ensuring compliance with industry regulations?

Accepted Answer

Implementing AWS Key Management Service (KMS) for managing encryption keys and using AWS Identity and Access Management (IAM) for fine-grained access control.

Question 22

In a microservices architecture, you are tasked with orchestrating a series of AWS Lambda functions using AWS Step Functions to process user data. The workflow consists of three steps: first, a function that validates user input, second, a function that processes the data, and finally, a function that stores the processed data in an Amazon DynamoDB table. You need to ensure that if the validation step fails, the workflow should not proceed to the processing step, and an error message should be logged. Additionally, if the processing step fails, the workflow should retry the processing step up to three times before logging an error and moving to the final step of storing the data. Which configuration of AWS Step Functions would best achieve this workflow?

Accepted Answer

Use a Choice state to determine if the validation is successful, followed by a Task state for processing with a Retry configuration, and then a Task state for storing data.

Question 23

A financial services company is developing a new web application that will handle sensitive customer data, including personal identification information (PII) and financial records. The development team is considering various application security measures to protect this data. They are particularly focused on ensuring that data is encrypted both at rest and in transit. Which of the following approaches best describes a comprehensive strategy for implementing encryption in this scenario?

Accepted Answer

Implementing TLS (Transport Layer Security) for data in transit and using AES (Advanced Encryption Standard) with a 256-bit key for data at rest, while also ensuring that encryption keys are managed securely through a dedicated key management service (KMS).

Question 24

A financial services company is looking to enhance its security posture by automating the monitoring of its AWS Lambda functions. They want to ensure that any unauthorized access attempts to their Lambda functions are logged and that alerts are generated in real-time. The company decides to implement a solution using AWS CloudTrail, AWS Lambda, and Amazon SNS. Which of the following configurations would best achieve their goal of security automation while ensuring compliance with industry regulations?

Accepted Answer

Configure AWS CloudTrail to log all API calls related to Lambda functions, create a Lambda function that triggers on CloudTrail logs for unauthorized access attempts, and use Amazon SNS to send alerts to the security team.

Question 25

A company is monitoring the performance of its web application hosted on AWS. They have set up CloudWatch metrics to track the average latency of their application, which is measured in milliseconds. The team wants to create an alarm that triggers when the average latency exceeds a threshold of 200 milliseconds over a period of 5 consecutive minutes. If the average latency for the first 4 minutes is 180 ms, what must the average latency be in the 5th minute to trigger the alarm?

Accepted Answer

220 ms

Question 26

A retail company processes credit card transactions through its e-commerce platform. To comply with PCI-DSS requirements, the company must implement a secure payment processing system. If the company decides to use a third-party payment processor, which of the following actions should be prioritized to ensure compliance with PCI-DSS standards, particularly focusing on the protection of cardholder data and maintaining a secure environment?

Accepted Answer

Ensure that the third-party payment processor is PCI-DSS compliant and has undergone a thorough assessment by a qualified security assessor (QSA).

Question 27

A company is deploying a web application on AWS that requires access to a database hosted in a private subnet. The application will be accessed by users from various geographic locations, and the company wants to ensure that only specific IP ranges can access the application while also allowing the application to communicate with the database. The security team is tasked with configuring both Security Groups and Network ACLs to enforce these requirements. Which configuration approach should the team take to ensure that the application is secure while maintaining necessary access?

Accepted Answer

Configure a Security Group to allow inbound traffic from specific IP ranges and a Network ACL to allow all outbound traffic to the database subnet.

Question 28

A financial institution is implementing a data classification scheme to enhance its data security posture. The institution has identified three categories of data: Public, Internal, and Confidential. Each category has specific handling requirements. The institution plans to conduct a risk assessment to determine the potential impact of data breaches for each category. If the Confidential data is compromised, it could lead to a financial loss of $500,000, while Internal data breaches could result in a loss of $100,000. Public data breaches are estimated to have a negligible impact, valued at $10,000. Given that the institution has 1,000 records of Confidential data, 5,000 records of Internal data, and 20,000 records of Public data, what is the total potential financial impact of a breach across all categories of data?

Accepted Answer

$1,000,000

Question 29

In a cloud environment, a company is evaluating different security frameworks to enhance its data protection strategy. They are particularly interested in frameworks that provide a comprehensive approach to risk management, compliance, and incident response. Which security framework would best align with these objectives, considering its emphasis on continuous improvement and integration with existing risk management processes?

Accepted Answer

NIST Cybersecurity Framework (CSF)

Question 30

A company is evaluating its options for connecting its on-premises data center to AWS. They are considering using both AWS Direct Connect and a VPN connection. The data center has a bandwidth requirement of 1 Gbps for transferring large datasets to AWS. The company also needs to ensure that the connection is secure and reliable, with minimal latency. If the company opts for AWS Direct Connect, which provides a dedicated connection, they can achieve a latency of approximately 1 ms. In contrast, the VPN connection over the internet typically has a latency of around 50 ms. Given these requirements, which connection method would best meet the company\'s needs for both performance and security?

Accepted Answer

AWS Direct Connect

Amazon SCS-C02 AWS Certified Security – Specialty (SCS-C02) Free Practice Test — 30 Questions

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