Network Security All-in-one

This book is written for Network engineers working in the Security field and to prepare the CCNP Security exam, it includes Cisco ASA Firewall, ASA with FirePOWER, Firepower Threat Defense FTD, Web Security Appliance, VPN Technologies, Cisco ISE, Cisco Umbrella with practice labs in one book with a simple explanation with more than 70 Scenarios.