Explanation:Therefore, when a datacenter achieves a reliability of 99 percent, two redundant datacenters have a reliability of 99.99 percent (four nines) and three redundant datacenters can achieve a reliability of 99.9999 percent (six nines). 9. A __________ site is one that is environmentally friendly: locations that are on a network backbone.
A. greenfield
B. redfield
C. greenful
D. None of the mentioned
Answer:A
Explanation:Therefore, when a datacenter achieves a reliability of 99 percent, two redundant datacenters have a reliability of 99.99 percent (four nines) and three redundant datacenters can achieve a reliability of 99.9999 percent (six nines). 9. A __________ site is one that is environmentally friendly: locations that are on a network backbone.
A. greenfield B. redfield C. greenful D. None of the mentioned
Explanation:Private datacenters tend to be located in places where the company or unit was founded or acquired. 10. The peak of the sum is never ________ than the sum of the peaks.