Question

In cloud, service uptime is 50 minutes and downtime is 10 minutes in an hour.what is the availability of the service

Answer 1

83.334 % uptime

50 m / Hour availability.

Answer 2

"The formula for calculating the availability of a service in information technology is:

$\frac { AST\quad -\quad DT }{ AST }$

Where, AST = Agreed Service Time  

DT = Down Time

SInce, the Agreed Service Time here should be 1 hour = 60 minutes.

And, the down time is given = 10 minutes

So, the Availability of the service should be $=\quad \frac { 60\quad -\quad 10 }{ 60 } \quad =\quad \frac { 5 }{ 6 } \quad =\quad 0.83$

So, the correct choice of answer for the given question from the given list of "possible answers" is (d) 0.8"