ACA Cloud Computing Certification Exam (ACA-Cloud1) - Ali baba Exam Questions

A customer uses Alibaba Cloud Auto Scaling service and creates a scaling group. He/she sets the “Minimum number of instances” to 6 and “Maximum number of instances” to 8. After correctly configuring scaling settings, the customer adds a scaling rule “Adjust to 10 ECS instances”, and creates a scheduled task based on this rule. And then, the customer checks the scaling group and see it already contains 6 valid ECS instances, he/she then enables this scaling group immediately.

How many ECS instances are left in the scaling group when the scheduled task is activated once?

Which of the following statements to OSS bucket is not correct?

SQL injection is a common application layer attack, usually through building special input parameters and pass it to web applications to steal or sabotage the application dat

Alibaba Cloud CDN can directly accelerate the access to the files stored in OSS and reduce OSS traffic costs.

You can an ECS instance’s configuration. (Choose two.)