Which NAT type allows only objects or groups to reference an IP address?

Which NAT type allows only objects or groups to reference an IP address?
A . dynamic NAT
B . dynamic PAT
C . static NAT
D . identity NAT

View Answer

Answer: B

Explanation:

Dynamic PAT translates multiple real addresses to a single mapped IP address by translating the real source address and source port to the mapped address and unique mapped port. Each connection requires a separate translation session because the source port differs for each connection.

Reference: http://www.cisco.com/c/en/us/support/docs/security/asa-5500-x-series-next-generation- firewalls/111842-asa-dynamic-pat-00.html