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: Exterior Security, DoS
A system component is exposed to failure. Failure of a single component might cause a system outage.
How can an available system be designed where a system is tolerant of component failure?
Structure a system with backup components so that the service provided by one component can be resumed by the backup component in case of system failure. In many systems, it is cost-effective to have a backup recovery mechanism.
Offsite disaster recovery services often use standby pattern.
Open Group Catalog
Last modified: May 05, 2012
and Maintained by: Munawar Hafiz