What are some advantages of a system replication with operation mode logreplay compared to delta_datashipping Note: There are 2 correct answers.

What are some advantages of a system replication with operation mode logreplay compared to delta_datashipping Note: There are 2 correct answers.
A . Takeover time is shorter
B . CPU load is reduced
C . Network traffic is reduced
D . Memory consumption is lower

Answer: A,C