Question: what are the levels of network security?
Answer: Level 1: Identify Your Access Points. ... 
Level 2: What Does Your Normal Traffic Look Like? ... 
Level 3: Ensure 100% Traffic And Data Capture With Unhackable Security Tools. ... 
Level 4: Leverage Firewalls. ... 
Level 5: Segment Your Network By Areas That Need Visibility. ... 
Level 6: Next-Level Security Tools.