Introduction to FortiGate Infrastructure Part-II picks up right where Part-I left off with Chapter 5. Part-I of the series focused on taking someone with basic computer networking knowledge and bringing them up to speed with basic FortiGate functions. Part-II builds on all the basic concepts by stepping into more advanced technologies FortiOS has to offer.The NSE4 blueprint topics are logically separated into two sections, Infrastructure and Security. The purpose of this segregation of material is to build your skillset up layer by layer because you will not be able to understandDPI Web Filtering without first understanding basic FortiOS routing and the Session table functions. A common misconception is that there are two exams for the NSE4; this is false. You only need to pass one test to become NSE4 certified.