CompTIA Updated CAS-004 Exam Questions and Answers by destiny

Passwordless authentication is an authentication method that does not require the user to enter a password. Instead, it relies on alternative forms of verification, such as biometric readers (fingerprint or facial recognition), proximity badge entry systems, and hardware security tokens. These technologies provide a means to authenticate users with higher assurance levels and would benefit the most from the use of the mentioned devices and methods.

Caching is the most appropriate solution to improve response time for static content, such as sponsor-related data on the entry pages. Caching stores frequently accessed data closer to users, reducing the need to retrieve it from the database repeatedly. This results in faster load times, especially during high-traffic events. While scalability (horizontal or vertical) might address overall system performance, caching specifically targets improving the speed of accessing static content. CASP+ emphasizes caching as a performance optimization technique for handling high-demand, static web content.

To automate the process of handling phishing attempts and updating blocklists, the best solution is to implement SOAR (Security Orchestration, Automation, and Response). SOAR platforms allow organizations to define automated workflows for responding to security incidents, such as phishing attacks. In this case, SOAR can automate the identification of phishing attempts and update blocklists in real-time, improving response time and consistency. MSSP (Managed Security Service Provider) and MDR (Managed Detection and Response) are outsourced services that do not directly address the need for automation, and containerization and virtualization are unrelated to incident handling. CASP+ emphasizes the value of automation in streamlining security operations and improving response times to threats.

When conducting a risk assessment for a vendor that provides multiple products, it is important to perform the assessment at the individual product level. Each product might have different risk factors, security requirements, and vulnerabilities, so assessing each one ensures a comprehensive understanding of the risks involved. Assessing randomly or only major products could leave gaps in understanding the risks for smaller but still critical products. CASP+ emphasizes that risk assessments should be detailed and product-specific for a thorough evaluation.