[1]
[1]
are accessed frequently for the first 15 to 20 days, they are seldom accessed thereafter but always need to be immediately available. The CIO has asked to find ways to reduce costs.
Which of the following options will reduce costs? (Choose two.)

A. Purchase Reserved instances for baseline capacity requirements and use On-Demand instances for the demand spikes. [1] C. Use On-Demand instances for baseline capacity requirements and use Spot Fleet instances for the demand spikes. [1] E. Create a script that checks the load on all web servers and terminates unnecessary On-Demand instances.