This course introduces students to security and zones from a Junos perspective. We will talk about and explain the concepts, operation, and functionality of Junos Security and Zones. We will discuss topics ranging from basic zone usage to advanced security concepts and attributes. Students should glean an advanced level of understanding of Junos Zones and Security from this course. This course and the subsequent series of courses will focus on the popular Juniper line of SRX devices. Students will also learn troubleshooting and configuration methods.