Page 293 - CISSO_Prep_ Guide

• Full interruption = shut down
production environment and run a live
environment at the alternate site
• If it’s a wide-area disaster, you may have
multiple companies competing for a site
• Phases
• Project Management and Initiation –
determine the need for BCP and
develop a work plan
• Business Impact Analysis (BIA) –
determine the MTD
• Recovery Strategy - high-level
recovery plan (hot site, cold site
decision).
• Plan Design & Development – specific
steps (BCP document).
• Testing, Maintenance, Awareness,
and Training.
• You should tests once a year or whenever
there are significant changes.
• Full backup = backing up the entire disk.
• Differential backup = backup data that has
changed since the last full backup. This
requires you to restore two tapes.
• Incremental backup = backing up the data
that has changed since the last backup. This
requires you to restore all tapes going back
to the last full backup.