Reg Oracle DB backup

Hi all,
netbackup appliance with version 7.5
Client : RHEL 5.9
Oracle DB :11G

I have planed to take a backup of Oracle DB with archive logs using RMAN. so I have read the document related that but I am not clear about the below point. So please help me to get clear the below point

1. If I have created a policy with full back of the DB , are the archive logs also be backed up while run the policy ? Or must need a separate policy for the archive logs ?

Thanks ,
Giri