CompTIA Security+ Certification SY0-601: The Total Course - Network Planning

The video tutorial emphasizes the importance of planning and preparation in network security, introducing the concept of zero trust to protect against both external and insider threats. It highlights the need for security awareness, network diagrams, and standard naming conventions to manage security incidents effectively. The tutorial also covers the technical aspects of configuring VLANs for network segregation and the use of screened subnets and firewalls to secure public services.

What new insight or understanding did you gain from this video?