Technology is constantly evolving and developing the way we live and work. Sprouting internet technologies require novel networking solutions to satisfy the rising needs for bandwidth and efficiency. In the networking field, Routing and Switching technologies have taken the front line to connect hardware utilizing routers and switches. As these IT networks expand intricately, the requirement for skilled technicians also rises to deal with infrastructure and deliver solutions. The Juniper Networks Certified Professional Enterprise Routing and Switching (JN0-649 JNCIP-ENT) certification is useful for IT engineers to become skilled in networking technologies. It proves their core ability to manage networking as a whole. Moreover, it makes them qualified in particular skills in Juniper Switching and Routing technology.