Final answer:
IPSec provides data confidentiality, data integrity, and supports multicast packet encapsulation, but does not provide broadcast packet encapsulation.
Step-by-step explanation:
The features provided by IPSec include data confidentiality and data integrity. Data confidentiality ensures that the data sent over the internet is not readable by unauthorized parties, while data integrity ensures that the data has not been tampered with during transit. IPSec also supports multicast packet encapsulation, which allows secure group communications. However, it does not provide broadcast packet encapsulation as a feature.