Cd(s)/Cd(NO3)^2(aq) // AgNO^3 (aq)/ Ag(s)

cathode and anode

In the given cell notation Cd(s)/Cd(NO3)2(aq) // AgNO3(aq)/Ag(s), Cd(s) represents the anode and Ag(s) represents the cathode.

Anode: Cd(s)
Cathode: Ag(s)