CCNA Security : Cisco ASA 5500 Series Configuration Guide using the CLI

Now in this post I'm going to share a pdf, which may be essential for CCNA Security. From this pdf you can get information about

Cisco ASA 5500 Series Configuration Guide using the CLI
 It also has Software Version 8.4 for the ASA 5505, ASA 5510, ASA 5520, ASA 5540,
ASA 5550, ASA 5580, ASA 5585-X

Document Objectives:
The purpose of this guide is to help you configure the ASA using the command-line interface. This guide does not cover every feature, but describes only the most common configuration scenarios. You can also configure and monitor the ASA by using ASDM, a web-based GUI application. ASDM includes configuration wizards to guide you through some common configuration scenarios, and online help for less common scenarios.
This guide applies to the Cisco ASA 5500 series. Throughout this guide, the term “ASA” applies generically to supported models, unless specified otherwise. The PIX 500 security appliances are not supported.

So lets download this guide:
Size: 21MB
Download Link: Cisco ASA 5500 Series Configuration Guide using the CLI