CompTIA CASP+ CAS 004 Practice Exam Q & A w/ Rationales, Exams of Computer Science

Download CompTIA CASP+ CAS 004 Practice Exam Q & A w/ Rationales and more Exams Computer Science in PDF only on Docsity! CompTIA CASP+ CAS 004 Practice Exam Q & A w/ Rationales 2024 1. Which of the following is the correct definition of an "Enterprise Architect"? a) An architect who designs solutions for a single organization. b) An architect who designs solutions for multiple organizations. c) An architect who focuses on security solutions only. d) An architect who designs solutions for small-scale environments. Answer: b) An architect who designs solutions for multiple organizations. Rationale: An enterprise architect is responsible for designing solutions that meet the needs of multiple organizations within a complex environment. 2. Which of the following steps should an engineer take to ensure the successful integration of secure solutions in a complex environment? a) Ignore any existing systems and start from scratch. b) Perform a thorough analysis of existing systems and their capabilities. c) Implement solutions without considering the impact on governance, risk, and compliance requirements. d) Rely on external vendors to handle the integration process. Answer: b) Perform a thorough analysis of existing systems threats and vulnerabilities, assessing their impact, and prioritizing strategies to minimize the risks. 7. Which of the following frameworks provides guidance for establishing and maintaining a comprehensive security program? a) COBIT b) PII c) XSS d) DDoS Answer: a) COBIT Rationale: COBIT (Control Objectives for Information and Related Technology) is a framework that provides governance and management practices to help organizations establish and maintain a comprehensive security program. 8. Which of the following is the primary purpose of a compliance program? a) To identify and prioritize risks within an organization. b) To ensure that an organization adheres to legal and regulatory requirements. c) To implement the latest security technologies in an organization. d) To encrypt all communication channels within an organization. Answer: b) To ensure that an organization adheres to legal and regulatory requirements. Rationale: A compliance program focuses on ensuring that an organization follows legal and regulatory requirements, minimizing the risk of noncompliance. 9. Which of the following is an essential principle of secure architecture design? a) Complexity over simplicity b) Data isolation over integrity c) Redundancy over availability d) Least privilege over extensive access Answer: d) Least privilege over extensive access Rationale: Principle of least privilege ensures that users and systems have the minimum level of access required to perform their functions, minimizing potential harm from unauthorized access or actions. 10. What is the primary purpose of encryption within a secure solution? a) To ensure data integrity during transit. b) To prevent unauthorized access to sensitive information. c) To achieve compliance with industry regulations. d) To increase the speed of data transmission. Answer: b) To prevent unauthorized access to sensitive information. Rationale: Encryption assures that even if data is intercepted, it remains unreadable to unauthorized parties, protecting sensitive information from being accessed or misused. 11. Which of the following describes the process of ensuring that software applications are developed to meet security requirements and mitigate vulnerabilities? a) Secure coding b) Backup and Recovery c) Incident response d) Data classification Answer: a) Secure coding Rationale: Secure coding practices focus on developing software applications that meet security requirements and address potential vulnerabilities throughout the development process. 12. What is the primary purpose of a Security Information and Event Management (SIEM) system? a) To prevent all security incidents from occurring. b) To provide compliance reports to auditors. c) To collect, analyze, and correlate security event logs. d) To encrypt all data within the network. Answer: c) To collect, analyze, and correlate security event logs. B: Question: In the context of enterprise security, which of the following represents a primary goal of governance? A) To ensure compliance with industry regulations B) To design robust security architectures C) To deploy intrusion detection systems D) To facilitate incident response planning Answer: A) To ensure compliance with industry regulations Rationale: Governance in enterprise security aims to establish and enforce policies, procedures, and controls to ensure compliance with relevant laws, regulations, and industry standards. Question: When considering the implementation of secure solutions, which of the following best describes the concept of defense in depth? A) Focusing solely on perimeter security measures B) Implementing a single layer of security across the network C) Employing multiple layers of security controls D) Relying on user awareness training as the primary defense Answer: C) Employing multiple layers of security controls Rationale: Defense in depth involves implementing a series of security mechanisms at different layers of the IT infrastructure to provide comprehensive protection against various types of threats. Question: Which of the following cryptographic algorithms is considered secure for protecting data in transit over untrusted networks? A) MD5 B) SHA-1 C) AES D) DES Answer: C) AES Rationale: Advanced Encryption Standard (AES) is widely recognized as a secure cryptographic algorithm suitable for securing data transmission over untrusted networks due to its robustness and resistance to attacks. Question: When designing a resilient enterprise network, which of the following technologies is specifically used to optimize the flow of network traffic and ensure high availability? A) Load balancing B) Virtual private network (VPN) C) Intrusion prevention system (IPS) D) Network address translation (NAT) Answer: A) Load balancing Rationale: Load balancing technology distributes network traffic across multiple servers to optimize resource utilization, enhance performance, and ensure high availability of services. Question: In the context of risk management, what is the primary purpose of conducting a business impact analysis (BIA)? A) To assess the likelihood of specific security threats B) To identify critical business functions and the impact of disruptions C) To quantify the financial losses associated with security incidents D) To evaluate the effectiveness of security controls Answer: B) To identify critical business functions and the impact of disruptions Rationale: A business impact analysis (BIA) is conducted to identify and prioritize critical business functions, assess the impact of disruptions, and establish recovery time objectives. Question: Which of the following represents a key principle of secure software development? A) Obscurity is a reliable security measure B) Input validation is unnecessary in modern applications C) Security should be considered throughout the development lifecycle D) Patching and updates are optional for in-house developed applications Answer: C) Security should be considered throughout the development lifecycle Rationale: Secure software development involves integrating security considerations at every phase of the software development lifecycle to mitigate vulnerabilities and reduce the risk of exploitation. Answer: A) Implementing strong encryption algorithms Rationale: Implementing strong encryption algorithms is essential for maintaining data integrity and confidentiality across complex environments, especially when sensitive information traverses different network segments. Question: In the context of compliance requirements, which of the following regulations focuses on protecting the privacy and security of personal data processed by organizations? A) Health Insurance Portability and Accountability Act (HIPAA) B) Payment Card Industry Data Security Standard (PCI DSS) C) General Data Protection Regulation (GDPR) D) Sarbanes-Oxley Act (SOX) Answer: C) General Data Protection Regulation (GDPR) Rationale: The General Data Protection Regulation (GDPR) is designed to protect the privacy and security of personal data and applies to organizations that process data of EU residents. Question: When engineering a secure network infrastructure, which of the following technologies is used to create a secure communication channel between two endpoints over an untrusted network? A) Virtual LAN (VLAN) B) Secure Sockets Layer (SSL) C) Simple Network Management Protocol (SNMP) D) Dynamic Host Configuration Protocol (DHCP) Answer: B) Secure Sockets Layer (SSL) Rationale: SSL is utilized to establish secure and encrypted communication channels between endpoints over untrusted networks, ensuring confidentiality and integrity of data transmission. Question: Which of the following best describes the role of a security information and event management (SIEM) system in an enterprise environment? A) Collecting and analyzing security-related data from network devices B) Managing software development life cycle processes C) Providing real-time monitoring of physical access control systems D) Conducting vulnerability assessments of web applications Answer: A) Collecting and analyzing security-related data from network devices Rationale: A SIEM system is designed to collect, aggregate, and analyze security-related data from various sources such as network devices, servers, and applications to detect and respond to security incidents. Question: When evaluating the security posture of an organization, which of the following represents a key aspect of risk assessment? A) Identifying potential security controls to implement B) Estimating the financial impact of security incidents C) Assessing the likelihood of specific threats D) Implementing reactive security measures Answer: C) Assessing the likelihood of specific threats Rationale: Risk assessment involves identifying and evaluating potential threats and vulnerabilities to determine the likelihood of security incidents, which is crucial for developing effective risk mitigation strategies. C: 1. You are a security architect for a large e-commerce company that uses a microservices architecture to deploy its applications. You want to ensure that the communication between the services is secure and authenticated. Which of the following solutions would you recommend? a) Use mutual TLS (mTLS) to encrypt and authenticate the traffic between the services. b) Use OAuth 2.0 to authorize the access to the services based on scopes and roles. c) Use Kerberos to establish a trusted relationship between the services and the domain controller. d) Use IPsec to create a virtual private network (VPN) between the services and the firewall. *Answer: a) Use mutual TLS (mTLS) to encrypt and authenticate the traffic between the services.* Rationale: mTLS is a protocol that allows both parties of a