Alibaba Cloud Certified Associate – Cloud Computing — Question 39

ECS is a highly flexible service. It can be used independently as a simple web server, or used with other Alibaba Cloud products, such as OSS and CDN, to provide advanced solutions. ECS can be used in applications such as: ______________. (Choose four.)

Answer options

• A. Official corporate websites
• B. large-traffic apps
• C. Databases
• D. simple web applications
• E. no limited online storage

Correct answer: A, B, C, D

Explanation

The correct answers, A, B, C, and D, represent various applications where ECS can be effectively utilized, ranging from corporate websites to databases and applications with high traffic. Option E is incorrect, as it does not specify a valid application scenario for ECS.