A line of business (LOB) executive informs you that a new application requires 99.999% (five 9s)
of up-time from both planned and unplanned outages before a service level objective (SLO) will be
breached.
What is the amount of permissible downtown per week?
A.
20.16 minutes
B.
.605 seconds
C.
5.04 minutes
D.
6.06 seconds
Explanation:
SLA level of 99.999 % uptime/availability gives following periods of potential downtime/unavailability:
Daily: 0.9s
Weekly: 6.0s
Monthly: 26.3s
Yearly: 5m 15.6s
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