Computer networking is something that I’ve always been involved with for most of my career, but it has only been a part of it. Rather, it has never been the focus of my career. Recently, I’ve decided that I want to move away from pure software development and back into IT with the focus being Networking. In this day and age, one cannot really get a job without the requisite certifications to demonstrate basic competence in said field. In short, I decided to go for my Cisco Certified Network Associates (CCNA) certification in Switching and Routing.