Which statement is NOT TRUE about Delta synchronization?

Which statement is NOT TRUE about Delta synchronization?
A . Using UDP Multicast or Broadcast on port 8161
B . Using UDP Multicast or Broadcast on port 8116
C . Quicker than Full sync
D . Transfers changes in the Kernel tables between cluster members.

Answer: A

Explanation:

Reference: https://sc1.checkpoint.com/documents/R76/CP_R76_ClusterXL_AdminGuide/7288.htm