PureDisk, tape and backup strategy

Hello,

Netbackup permit to realize the following backup strategy :

• Weekly full backup done on tape
• Incremental backup done on a dedup pool

I have several questions about this :

Does Netbackup can find modified files between full backup on tape and first incremental backup deduplicated ?

A Full backup deduplicated is not necessary ?

Thanks for your answers.

Regards.

Steve