The blog provides articles on Juniper JNCIA exam and JUNOS netsim. Articles are provided in the blog for understanding the concepts involved in LAN WAN networking using switches and routers.

Juniper netsim for JNCIA is a virtual networking software and uses virtual routers and switches for practice. The software is useful for hands on practice in a virtual environment without having to purchase actual physical networking equipment. Dozens of labs are usually provided for beginners, and the advanced users can develop their own junos labs.