How can organizational management measure the success of their network security? Please provide an example  2. How is s

1. How can organizational management measure the success of their network security? Please provide an example 

2. How is software and hardware firewalls different? Please provide an example. 

3. What are the benefits of deploying a VPN and what are their limitations? Please provide an example?

4.Provide an example based on your professional experience of what motivate hackers to attack computer networks? 

5.What are three network security management best practices?

6.What is authentication, authorization, and Accounting? Please provide an example