CompTIA CAS-005 Exam With Confidence Using Practice Dumps

The most effective solution is Terraform (C), an Infrastructure as Code (IaC) tool that allows organizations to define and provision infrastructure resources across multiple cloud providers using a consistent configuration language. For a multicloud strategy, Terraform provides cloud-agnostic templates, ensuring that server creation, networking, and storage provisioning are automated and standardized across AWS, Azure, GCP, or other providers. This aligns with CAS-005 best practices for cloud automation and consistency.

PowerShell (A) and Bash (B) are scripting tools that can automate tasks but are typically tied to specific operating systems and lack multicloud orchestration capabilities. Ansible (D) is a strong automation tool for configuration management and application deployment, but Terraform is specifically designed to provision and manage infrastructure at scale across multicloud environments.

By using Terraform, the company can enforce consistent images, reduce human error, ensure compliance through reusable templates, and improve operational efficiency while maintaining flexibility across multiple providers.

Anacceptable use policy (AUP)defines what is considered appropriate use of corporate email and prevents unnecessary emails to personal accounts. This helps in reducing false DLP alerts while maintaining compliance.

Quarantining emails (A)is unnecessary since the content was not flagged as sensitive.

Encryption (C)secures emails but does not address overuse.

Phishing awareness training (D)is unrelated to policy enforcement for outgoing emails.

Sinkholing, or DNS sinkholing, is a method used to redirect malicious traffic to a safe destination. This technique is often employed by security teams to prevent access to malicious domains by substituting a benign destination IP address.

In the given logs, users from the finance department are accessing and receiving HTTP status code 495. This status code is typically indicative of a client certificate error, which can occur if the DNS traffic is being manipulated or redirected incorrectly. The consistency in receiving the same HTTP status code across different users suggests a systematic issue rather than an isolated incident.

Recursive DNS resolution failure (A) would generally lead to inability to resolve DNS at all, not to a specific HTTP error.

DNS poisoning (B) could result in usersbeing directed to malicious sites, but again, would likely result in a different set of errors or unusual activity.

Incorrect DNS setup (D) would likely cause broader resolution issues rather than targeted errors like the one seen here.

By reviewing the provided data, it is evident that the DNS traffic for is being rerouted improperly, resulting in consistent HTTP 495 errors for the finance department users. Hence, the most likely cause is that the DNS traffic is being sinkholed.