Trey is designing a system that should maintain a 99.999% uptime by implementing multiple data centers located in different geographical regions with multiple Internet connections at each data center. Within the data centers there are redundant routers, switches, and even multiple private clouds. Which of the following is Trey designing for?
A) High availability
B) Big data
C) Big uptime
D) Minimal failure

Question

Quizplus · Accepted Answer

Trey is designing for high availability, which aims to ensure an agreed level of operational performance, usually uptime, for a higher than normal period. This is achieved through redundancy at various levels, such as data centers, connectivity, and hardware.

Trey Is Designing a System That Should Maintain a 99