Network Security 

Network security 

• its protocol that been practiced to prevent and protecting the assesst and network traffic from malicious or unauthorized intrusion into a network that include both hardware and software.

Advantages 

• Protect information
• Prevent cyber attack
• Levels of access

Disadvantages

• Can be expensive to setup
• Time consuming
• The need trained staff/admin 

Importance

its is important because its one of the important aspect of security when working over the internet/lan. if the network is infected or down is can cost alot of time/cost and workforce to gather all the stolen/mission information. 

https://greengarageblog.org/14-main-advantages-and-disadvantages-of-computer-networking

Fruhlinger, J. (2018). What is network security? Definition, methods, jobs & salaries. [online] CSO Online. Available at: https://www.csoonline.com/article/3285651/network-security/what-is-network-security-definition-methods-jobs-and-salaries.html [Accessed 9 Oct. 2018].

Paloaltonetworks.com. (2018). What is Network Security - Palo Alto Networks. [online] Available at: https://www.paloaltonetworks.com/cyberpedia/what-is-network-security [Accessed 9 Oct. 2018].

Advantages-disadvantages.co. (2018). Advantages and Disadvantages of Network Security. [online] Available at: https://www.advantages-disadvantages.co/network-security-advantages-and-disadvantages/ [Accessed 9 Oct. 2018].

Wireless, A. (2018). Advantages Of Network Security. [online] Avalan.com. Available at: https://www.avalan.com/blog/bid/334529/Advantages-Of-Network-Security [Accessed 9 Oct. 2018].

Ecpi.edu. (2018). Importance of Network Security: Safety in the Digital World. [online] Available at: https://www.ecpi.edu/blog/importance-of-network-security-safety-in-the-digital-world [Accessed 9 Oct. 2018].