C) After a converged storage pool is created, the engineer needs to enable the file service. The HDFS or object service does not have to be enabled. and D) When configuring HyperReplication, the engineer needs to create a remote replication pair on both the primary and secondary storage systems and then add a remote device.

A) When configuring HyperReplication, the engineer needs to configure the replication network route information on the primary storage system. The replication network route does not need to be configured on the secondary storage system.

B) To use the NFSv4.0 protocol for share access, the engineer can run the 'change service nfs_config nfsv40_status=enable account_name=?' command to enable the NFSv4.0 service.