ACAS - 5.3 Course Exam Questions and Answers 2022 with complete solution

ACAS - 5.3 Course Exam Questions and Answers 2022 with complete solution What is ACAS? ACAS is a network-based security compliance and assessment capability designed to provide awareness of the security posture and network health of DoD networks. Which of the following best describes the SecurityCenter? The central console that provides continuous asset-based security and compliance monitoring A vulnerability is a weakness or an attack that can compromise your system. False (a vulnerability does not include an attack) The Nessus scanner monitors data at rest, while the PVS monitors data in motion. True PVS detects vulnerabilities based on network traffic instead of actively scanning hosts. True Which ACAS component performs active vulnerability and compliance scanning? Nessus CMRS is a tool to provide DoD component- and enterprise-level situational awareness by quantitatively displaying an organization's security posture. True Select the Task Order for the Implementation of Assured Compliance Assessment Solution (ACAS) for the Enterprise: 13-670 Which page loads by default when you log in to SecurityCenter? Select the best answer. Dashboard Which of the following pages show the date and time of the most recent plugin updates? Plugins, Feeds Which page allows you to set your local time zone? Profile What is an organization? A group of individuals who are responsible for a set of common assets What is a scan zone? A defined static range of IP addresses with an associated Nessus scanner(s) What is the maximum size of a SecurityCenter 5 Repository? 32 GB The IP address(es) you are scanning must be contained in both the definition of the scan zone and the definition of the repository. True What SecurityCenter role is responsible for setting up scan zones? Administrator How can you get your SecurityCenter plugin updates? Automatically, from DISA's plugin server, Manually from the DoD Patch Repository The SecurityCenter Plugins menu displays a list of script files used by Nessus and PVS scanners to collect and interpret vulnerability, compliance, and configuration data. True Which of the following are options you can consider for scanning stand-alone networks? Install both Nessus and SecurityCenter on a Linux Laptop using Kickstart, Install both Nessus and SecurityCenter in virtual machines on a Windows 7 laptop, Detach a Nessus scanner from its SecurityCenter for scanning purposes and then reattach to SecurityCenter to upload scan results Components of an Active Vulnerability Scan consist of: a policy, credentials, scan zone, schedule, _________, and __________. Repository, Target list _________ are administrative-level usernames and passwords (or SSH keypairs) used in authenticated scans? Credentials You can associate multiple credentials with a single scan. True Networks using Dynamic Host Configuration Protocol (DHCP) require that this Active Scan setting be enabled to properly track hosts. Track hosts which have been issued IP addresses Which type of scan obtains information by authenticating to the host to access resources not available over the network. Credentialed You may only select one import repository per scan. True Once a scan is running, you cannot pause or stop the scan until it has completed running. False Which Port Scanning Range option tells the scanner to scan only common ports? default (of 4605 common ports) In a low-bandwidth environment, which of the following options might you adjust to try to improve scanning performance? Max Simultaneous Checks Per Host, Max Simultaneous Hosts Per Scan What is the function of Performance Options in the Scan Policy? Determines the impact of a scan related to scan times and network behavior You can configure the targets for your Blackout Window to include which of the following? All Systems, Assets, IPs, Mixed Which of the following Scan Policy types allows you to select Plugin Families you want? Custom Advanced Scan Asset lists are dynamically or statically generated lists of hosts. True