What is the function of the Cisco IOS command ip nat inside source static 10.1.1.5 172.35.16.5？（）
- AIt creates a global address pool for all outside NAT transactions.
- BIt establishes a dynamic address pool for an inside static address.
- CIt creates dynamic source translations for all inside local PAT transactions.
- DIt creates a one-to-one mapping between an inside local address and an inside global address.
- EIt maps one inside source address to a range of outside global addresses.