1. What is ACAS? Select the best answer. A. ACAS is a network-based security compliance and assessment capabilitydesigned to provide awareness of the security posture and network health ofDoD networks. B. ACAS is a system that ensures security for the DoD networks. C. ACAS is a system that monitors and corrects vulnerabilities to providesecurity for the DoD networks. D. All of the above **** Module 1-1 **** Answer: A 2. Which of the following best describes the SecurityCenter? Select the bestanswer. A. A topology viewer that provides graphical analysis information B. The passive scanner that detects vulnerabilities by sniffing network traffic C. The active scanner that probes hosts D.The central console that provides continuous asset-based security andcompliance monitoring **** Module 1-1 ****