please answer the questions in regards to availability in the system

/in /by

  • Suppose a system consists of the components shown in the chart below, where each component has the indicated availability.

Component

Availability

In %

Hard Drive

.99999

99.999

Power Supply

.99992

99.992

Fan

.99992

99.992

System Board (1)

.99800

99.800

System Board (2)

.99800

99.800

System Board (3)

.99800

99.800

CPU

.99998

99.998

NIC

.99995

99.995

Be sure to show your work for a, b, and c below!

  • What is the availability percentage of the entire system (to three decimal places)?
  • We can deploy systems in parallel to increase availability.Calculate the availability percentage we get by deploying two of the systems from answer 2a in parallel (to three decimal places).
  • Calculate the availability percentage we get by deploying three of the systems from answer 2a in parallel (to three decimal places).