Cisco Network Programmability Design and Implementation Specialist 300-550 NPDESI exam has Any CCNP or CCDP certification or any CCIE or CCDE certification can act as a prerequisite whereas Cisco Network Programmability Developer Specialist certification 300-560 NPDEV does not have any prerequisite.
Hi, I would recommend starting with some stuff which is available for free:
Start with learning some network programmability basics: https://developer.cisco.com/video/net-prog-basics/
Check also the NetDevOps video series: https://developer.cisco.com/netdevops/live/
There also many learning labs available within the different modules and tracks:
If you decide to get the 300-550 certification you should choose the NPDESI e-learning course which covers all topics: https://learningnetworkstore.cisco.com/network-programmability-specialists/designing-and-implementing-cisco-npdesi-v-1-0…