Which cloud computing/networking path to take?

I work in a system integrator. The power that may be has decided all PMs should have at least 1 technical certification.

I am thinking of CCNA + something cloudy. Most of the time I do network infra (Cisco, F5 etc) project management.

Any recommendation for with path as an intro to cloud computing/networks?

AWS, Azure, Google or Akamai etc