Our Take: Nokia issues the Network Routing Specialist NRS II certification, a credential pursued by technology professionals seeking to advance their expertise in network infrastructure and routing protocols. This certification validates technical competencies that directly translate to market demand, with 22 active U.S. job postings currently available and an average salary of $129,000 for certified professionals. Candidates invest $350 to sit for the exam, with renewal required every three years to maintain active status. For those working in networking roles or transitioning into specialization, the NRS II offers measurable career value and demonstrates proficiency to employers in a field where infrastructure expertise commands competitive compensation.