you need to write a Cisco onePK application that interacts with a network infrastructure that runs o

How many API libraries do you need to write a Cisco onePK application that interacts with a
network infrastructure that runs on Cisco IOS, IOS XE, IOS XR, and NX-OS platforms?

A.
1

B.
2

C.
3

D.
4

E.
5

F.
6