Câu 57: CV0-004: CompTIA Cloud+

An e-commerce store is preparing for an annual holiday sale. Previously, this sale has increased the number of transactions between two and ten times the normal level of transactions. A cloud administrator wants to implement a process to scale the web server seamlessly. The goal is to automate changes only when necessary and with minimal cost. Which of the following scaling approaches should the administrator use?

1. A. Scale horizontally with additional web servers to provide redundancy.
2. B. Allow the load to trigger adjustments to the resources. — đáp án hiện tại
3. C. When traffic increases, adjust the resources using the cloud portal.
4. D. Schedule the environment to scale resources before the sale begins.