Answer:
The answer is "Develop and implement security and resilience programs for the critical infrastructure under their control, while taking into consideration the public good as well".
Explanation:
In the past, industrial control systems were generally not connected to IT networks and did not contain complex computing capabilities; therefore, they could be adequately protected using physical security measures like locks and fences. However, as OT has become more integrated with IT, such physical measures are becoming less adequate in securing the underlying critical assets.
Did you ever find the answer?
Answer:
11.23%
Explanation:
Arithmetic return = Total return/Total time period
6% = (14% + 17% - 1% + x%) / 4
(6%*4) =30% + x
24% = 30% + x
x = (24% - 30%)
x = -6%
<em>For the standard deviation, we need to use </em><u><em>stdev.s function</em></u><em> in Ms Excel</em>
Standard deviation = stdev.s (14%,17%,-1%,-6%)
Standard deviation = 0.112249722
Standard deviation = 11.23%
So, the standard deviation of the stock's returns for the four-year period is 11.23%.
I would say B. Quick cash loans. Interest rates are very high & not a good idea in borrowing money. They are designed for people who have poor credit ratings & have no other means to borrow money.
Answer:
a. 50%
Explanation:
Model P-4 requires 30 minutes of machine time.
A machine hour consists of 60 minutes
Calculating the machine time of Model P-4 in terms of percent of machine hour:
= (Model P-4 Machine time/Machine Hour)*100
= (30/60)*100
= 0.5 * 100
=50%
So, the percent of Model P-4 machine time in terms of a machine hour is 50%.
