The main corporate website has a service level agreement that requires availability 100% of the time, even in the case of a disaster. Which of the following would be required to meet this demand?

The correct answer is B. Geographically disparate site redundant datacenter. A geographically disparate redundant datacenter means identical infrastructure runs in multiple physically separate locations. If one site is struck by a disaster (fire, flood, power failure), the other site continues serving traffic with zero downtime. A warm site requires hours

Security architecture

Question

Options

AWarm site implementation for the datacenter
BGeographically disparate site redundant datacenter
CLocalized clustering of the datacenter
DCold site implementation for the datacenter

How the community answered

(39 responses)

A
3% (1)
B
90% (35)
C
3% (1)
D
5% (2)

Explanation

A geographically disparate redundant datacenter means identical infrastructure runs in multiple physically separate locations. If one site is struck by a disaster (fire, flood, power failure), the other site continues serving traffic with zero downtime. A warm site requires hours to bring online, a cold site requires days or weeks, and localized clustering is vulnerable to the same local disaster that could take down the primary site - none of these guarantee 100% availability during a disaster.

Topics

#high availability#disaster recovery#geographic redundancy#SLA

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