Question and Answer: 55

The 300-625 exam is a Cisco certification exam that tests a candidate's knowledge and skills related to implementing Cisco service provider advanced routing solutions. 
To earn the Cisco Certified Internetwork Expert Service Provider Operations (CCIE SP Operations) certification, candidates must pass the 300-625 exam as well as the 300-635 exam. The 300-625 exam covers topics such as Quality of Service (QoS), network security, network virtualization, and network programmability.
To prepare for the 300-625 exam, Cisco recommends that candidates have experience working with service provider networks and have a strong understanding of routing protocols, Quality of Service, network security, network virtualization, and network programmability. Candidates should also have experience working with Cisco service provider technologies, including Cisco IOS XR and Cisco ASR 9000 Series Aggregation Services Routers.
Cisco offers a variety of resources to help candidates prepare for the 300-625 exam, including training courses, self-study materials, and practice exams. Upon passing the 300-625 exam, candidates will have demonstrated their skills and knowledge in implementing advanced routing solutions for service provider networks, positioning themselves for career advancement and increased job opportunities in the field.