If IT innovations attracts you, specifically those made in the networking field, you must know about Cisco. Cisco has created routers and switchers along with other tools and services that are now utilized across the world. But did you know that this company also helps professionals be a part of this IT field or enhance their knowledge and skills? This is because of their certifications that equip you with the most sought-after skills and expertise and enable you to work with the latest technology all over the world. To get mastery over any of them, you have to pass some exams and, this article includes the 300-420 ENSLD exam that helps you achieve a new professional-level certification CCNP Enterprise.