Question

4. Briefly explain what is network security? How is it ensured?​

Answer 1

Explanation:

Typically managed by a network administrator, network security involves implementing IT security policy and deploying network software and hardware to: ... Ensure authorized users have adequate access to these network IT assets and resources to effectively perform work.

Answer 2

Answer:

Network Security

Explanation:

Its basically protecting all your data and sensitive information as well as search history and watch history using encryption and other facilities so that no one externally can access all that info while you use the internet service to surf the world wide web.

P.S.

I've written this in my own words...so a few terms could be altered