Which IPsec security function provides assurance that the data received via a VPN has not been modified in transit?

Integrity IPsec security function provides assurance that the data received via a VPN has not been modified in transit.

Explanation:

IPsec utilizes cryptographic security administrations to ensure interchanges over Internet Protocol (IP) systems. It underpins organize level friend validation, information beginning confirmation, information honesty, information classification (encryption), and replay assurance. ESP gives confirmation, respectability, and secrecy, which ensure against information altering and, in particular, give message content security.

Moreover, parcels that are not confirmed are disposed of and not conveyed to the planned recipient. ESP likewise gives all encryption benefits in IPSec. IPsec Authentication Header (AH), IPsec Encapsulating Security Payload (ESP), and the IPsec Internet Key Exchange (IKE). for both IPv4 and IPv6 systems, and activity in the two adaptations is comparative.