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AS IT INFO 2 - Backup and Recovery
Descripción
IT Mapa Mental sobre AS IT INFO 2 - Backup and Recovery, creado por Jarth el 26/05/2013.
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Mapa Mental por
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Creado por
Jarth
hace alrededor de 11 años
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Resumen del Recurso
AS IT INFO 2 - Backup and Recovery
Types
Full
Whole system is saved
Differential
Data changed since the last full backup is saved
Incremental
Data changed since the last backup was saved, whether that is full, differential or incremental
Procedures
Individual
Memory stick every few months
Small business
Hard disk at end of the week
Medium business
Magnetic tape every night
Large business
Hard disk live (writing to several disks concurrently)
Recovery procedures if you will need to ensure restoration of data
Alternative accomodation
Availability of staff at short notice to help recover backups
Availability of replacement hardware to load the backup data onto
Availability of alternative communication lines for network/ Internet
Training of staff to instruct them how to get things back to normal again
Testing of recovery procedures
Storage media used
Memory Stick
Optical Disks, e.g. CD-RW
Magnetic Tape
RAID (Redundant Array of Inexpensive disks)
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