(Advanced use of network security - Cisco ASA firewall training PPT, I hope to help everyone.
NetworkSecurity-PPT-chap01-v1.1.ppt
NetworkSecurity-PPT-chap02-v1.1.ppt
NetworkSecurity-PPT-chap03-v1.1.ppt
NetworkSecurity-PPT-chap04-v1.1.ppt
NetworkSecurity-PPT-chap05-v1.1.ppt
NetworkSecurity-PPT-chap06-v1.1.ppt
NetworkSecurity-PPT-chap07-v1.1.ppt)