The three tenets of network security are:

 

Confidentiality: For sensitive data, the network must secure data transmissions by limiting access, encrypting the payload or transmission, and ensuring the data is secure at rest. Nonrepudiation in network security is the ability to prevent a denial in an electronic message or transaction by confirming its authenticity.

 

Integrity: The data itself must be accurate and not altered. This means the network must transmit bits and bytes without any errors to ensure data integrity for the user.

 

Availability: Availability ensures that the network, systems, applications, and data are accessible to its users. Without an available network, users cannot access applications or data and perform work.

 

Answer the following question(s):

1. Does a single network control ensure all three tenets of network security? Explain your answer.