Summarize your understanding ofProgramming, Information Management, Operating systems, Security, Human-computer interaction, Web systems and Network communication.

Summarize your understanding of the following information technology (IT) disciplines, including a description of how the disciplines interrelate:
Programming, Information Management, Operating systems, Security, Human-computer interaction, Web systems, Network communication.
Part II
From the link below, respond to the following questions,
What is the process associated with becoming certified?
What is the estimated amount of time necessary to prepare for the certification exam?
What requirements are associated with the certification?
http://www.tomsitpro.com/articles/information-security-certifications,2-205.html