RTO vs RPO

Recovery Point Objective (RPO) and Recovery Time Objective (RTO) are important elements which guide major decisions when designing the architecture for a system but what’s the difference between the two? Let’s take...

CIA Triad

This is a very important IT Security principal. Considering these 3 factors we can help guide the design of a system. Confidentiality How important is it that only people who are suppose to...

Why use N Tier Architecture?

In a previous post N-Tier Architecture we looked at what that was. Great we know what N-Tier Architecture is but what is it good for and why should you use it? Scalable Each tier...