One of the most notable advantages of CCNA is that it can serve as a nexus to other areas of IT. It allows a forward leap from the role of network administrator plus be used as a validation of IT skills and knowledge that can be applied in diverse domains. As you can clearly see, obtaining a CCNA certification opens more doors than it can be imagined. Instead, CCNA can be a launchpad to take the knowledge and skills that the CCNA cert validates to the far reaches of the IT career world. Hence, this is by far the best credential to have for a greater impact and limitless work possibilities.