What is a valid NaviCLI command when issued from a laptop with a serial PPP connection to SPA?

A.
navicli -h 10.0.0.150 getall

B.
navicli -h SPA hostname getall

C.
navicli -h 192.168.1.1 getall

D.
navicli -h \\\\ SPA hostname\\\\\\\\ SPA hostname getall