Learn at your own pace and prepare for the Aruba Certified Network Security Associate (ACNSA) certification exam (HPE6\-A78). This certification validates you can describe and identify common security threats and vulnerabilities.\n\nThis in\-depth practical guide will help you \n\nDevice hardening\nImplementation of security at the edge with AAA\nBasic roles and firewall policies\nDynamic segmentation\nEndpoint classification\nBasic threat detection technologies\nAnalyzing logs, and more