CompTIA CAS-004 Based on Real Exam Environment

In cloud computing models, the security of the physical data center is the responsibility of the Cloud Service Provider (CSP). The CSP is responsible for protecting the infrastructure that runs all of the services offered in the cloud, which includes the physical security of the data center.

Risk acceptance is the decision to accept the potential risk and continue operating without engaging in extraordinary measures to mitigate it. If the cost of anti-malware exceeds the potential loss from a malware threat, it would be more cost-effective to accept the risk rather than spend more on mitigations that don't provide proportional value. This is part of a cost-benefit analysis in risk management.

SOAR solutions (Security Orchestration, Automation, and Response) are designed to help organizations efficiently manage security operations. They can automate the collection and analysis of security data, which improves the performance of a security operations center (SOC) by allowing the security team to focus on more strategic tasks and reduce response times to incidents.

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.