Upon arriving at work on a Monday, an administrator sees several replication jobs that have failed with the following error message:

no images were successfully processed

Which two reasons may be the cause for the error code? (Choose two.)

A. The checkpoint restart is disabled for the replication jobs.

B. There are network connectivity issues between the source and target domains.

C. The NetBackup host ID-based certificate was revoked.

D. There is insufficient storage space on the target storage server.

E. There are insufficient tapes in the replication volume pool.