Question-45: A distributed system is a computing environment in which various components are spread across multiple computers (or other computing devices) on a network. These devices split up the work, coordinating their efforts to complete the job more efficiently than if a single device had been responsible for the task. You are working in QuickTechie Inc. The current QuickTechie system architecture has high latency to some customers because it is located in one data center. As of a future evaluation and optimizing for performance in the cloud, QuickTechie wants to distribute its system architecture to multiple locations when Google cloud platform. Which approach should they use?
A. Utilize regional managed instance groups with a global load balancer to improve performance, since regional managed instance groups may expand instances in each area independently depending on traffic.
B. Employ a global load balancer with a collection of virtual machines that redirect requests to a smaller collection of virtual machines maintained by your operations team.
C. Utilize regional managed instance groups and a global load balancer to enhance reliability by enabling automatic failover across zones in different locations.
D. Use a global load balancer with a set of virtual machines that redirect requests to a separate managed instance group of virtual machines.

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