Understanding the JN0-664 Exam Before diving into the concept of exam dumps, it's essential to understand what the JN0-664 exam entails. The JN0-664, also known as the Service Provider Professional (JNCIP-SP), evaluates candidates on their proficiency in service provider routing and switching technologies. Key topics include: 1. Interior Gateway Protocols (IGPs): Advanced configurations and troubleshooting of OSPF and IS-IS protocols. 2. Border Gateway Protocol (BGP): In-depth knowledge of BGP operations and scaling techniques. https://dumpsboss.com/juniper-exam/jn0-664/