| German | English |
| Sicherung auf Blockebene | block level backup (A type of backup operation that can be performed on a file system. The backup and restore operations can either be full, incremental or differential, and a physical (block-level) restore is performed at the volume level) |
| Sicherung des Protokollfragments | tail-log backup (A log backup taken from a possibly damaged database to capture the log that has not yet been backed up. A tail-log backup is taken after a failure in order to prevent work loss) |
| Sicherung des vorgesehenen Routers | backup designated router (An OSPF router that forms adjacencies with all other routers on a multiple access network and becomes the designated router when the designated router becomes unavailable) |
