Overview of the Nokia NRS II Composite: IS-IS version Exam
Network engineers and service provider professionals pursuing the Nokia NRS II composite certification must demonstrate mastery of IS-IS interior gateway protocol configurations within carrier-grade IP/MPLS environments. The examination mandates proficiency in Link State Packet propagation, Dijkstra algorithm calculations, and multi-level area hierarchies. Candidates must implement complex IS-IS features, including authentication, overload bits, metric manipulation, and adjacency state synchronization. Furthermore, technical competency involves integrating IS-IS with LDP and RSVP-TE for traffic engineering. Practical proficiency requires analyzing LSP databases, configuring point-to-point and broadcast interface types, and troubleshooting adjacency failures across Nokia 7750 SR platforms to ensure robust, scalable, and highly available routing infrastructure.