Your network contains a System Center 2012 R2 Configuration Manager Service Pack 1 (SP1)
environment. The hierarchy contains a Central Administration site named Site1 and a primary site
named Site2.
You discover that none of the collections created on Site1 are displayed on Site2.
You need to identify whether there is a replication issue between the sites.
What should you review?

A.
the Microsoft SQL Server replication diagnostic files

B.
the Schedule.log file

C.
the Colleval.log file

D.
the Despool.log file

Explanation:
Despool.log records incoming site-to-site communication transfers.
Incorrect:
Colleval.log logs when collections are created, changed, and deleted by the Collection Evaluator.
Schedule.log records site-to-site job and package replication.
SCCM 2012: Log File Reference
http://www.acupofit.com/2012/05/sccm-2012-log-file-reference.html