Studi tentang Exec modes

Exec modes ada 2:
1. User exec mode
2. Privillege exec mode

Tiap mode exec bisa di proteksi:
Proteksi user exec mode username dan password.
Proteksi privillege exec mode itu enable secret/ enable password.

Tingkat privillege / privillege level
Tingkat privilege ada: 1 - 15.
User exec mode default privillege level 1
Default privilege level privillege exec mode 15.

Commands
Tiap command memiliki level privillege.
Privillege mode include all user exec mode
You can move command to any privilege level

Human is privilege level 1. God is privilege level 15.