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ccna books pdf free download.Menu bar: Provides quick access to files, tools, wizards, and help.Toolbar: Provides easy navigation through CiscoASDM. From the toolbar, administrators can access the Home, Configuration, and Monitoring views, as well as save, refresh, navigate between views, and access help.DeviceListbutton: Opens a hoverable page that lists other ASA devices. Use this page to switch to other devices running the same ASA version. When only one ASA device is managed, the Device List page is hidden and must be opened using the Device List button.Status bar: Displays the time, connection status, user, memory status, running configuration at the bottom of the application windowStatus, Privilege Level, and SSL Status. By default, the home page also displays two tabs.Device Dashboard: Provides a view of important information about the ASA, such as interface status, OS version, license information, and performance-related information.FirewallDashboard: Provides security-related information about the data flow traversing the ASA, such as connection statistics, thePacket loss, scanning and synchronization attack detection. Other content that can be displayed on the home page is shown below.IntrusionPrevention: Appears only when an IPS module or card is installed. This additional tab shows information about the status of the IPS software.Content Security: Appears only if CSC-SSM is installed in the ASA. The Content Security tab displays information about the status of the CSGSSM software.