Summary
In this chapter, we saw how the internet has changed the working habits of the modern workforce influenced how enterprises operate. We learned about the need for a cloud-based, scalable, security solution. We then examined how Zscaler's ZIA and ZPA products play a key role in providing end users with a safe and secure internet browsing experience, while also providing them with secure access to the company's applications without being exposed to the internet.
In the next chapter, we will learn about the essential components of the Zscaler cloud, the roles and functionality of each component, and how they interact with each other. We will introduce the concepts of the management plane, the data plane, and the statistics plane.