CompTIA CASP+ Practice Test

Which security solution placement would minimize expenses while enhancing security for a data center?

1. Red Zone: Firewall, Orange Zone: IDS, Yellow Zone: Antivirus, Green Zone: None

2. Red Zone: NIPS, Orange Zone: WAF, Yellow Zone: Virus Scanner, Green Zone: None

3. Red Zone: Load Balancer, Orange Zone: Firewall, Yellow Zone: Spam Filter, Green Zone: Antivirus

4. Red Zone: IDS, Orange Zone: Firewall, Yellow Zone: WAF, Green Zone: None

The correct answer is: Red Zone: NIPS, Orange Zone: WAF, Yellow Zone: Virus Scanner, Green Zone: None

The selection of the security solution placement in option B optimally balances cost-effectiveness and security enhancement for a data center. Using a Network Intrusion Prevention System (NIPS) in the Red Zone provides a robust layer of defense against attacks by actively monitoring and acting on suspicious traffic. This proactive approach is vital for preserving the integrity of the critical systems within the data center. In the Orange Zone, a Web Application Firewall (WAF) is deployed, which directly protects web applications by filtering and monitoring HTTP traffic between a web application and the Internet. This is essential for safeguarding against attacks unique to web applications, such as SQL injection, which can compromise sensitive data. The use of a Virus Scanner in the Yellow Zone adds another layer of security by screening incoming files for malware. This helps in preventing viruses and other malicious software from infiltrating the system, adding a critical layer of protection without significantly increasing costs compared to other security measures. No security solutions are placed in the Green Zone, which minimizes expenses by avoiding unnecessary expenditures on potentially redundant security measures. This strategic placement focuses resources on critical areas of concern while still enhancing overall security posture. The combination of these security tools effectively addresses multiple attack vectors while maintaining a cost-efficient framework, making this choice the most prudent