Alibaba Cloud's CloudMonitor can not only monitor ECS instances in a secure and efficient way, but also monitor HTTP sites of clients' servers in data centers However, in the latter case, Alibaba Cloud does not provide monitor agent so users need to develop their own scripts to collect data

Alibaba Cloud ECS instances are common targets of hacker attacks. There are many types of attacks against ECS instances. Which of the following attacks specifically target the operating system of an ECS instance?
(Number of correct answers: 3)

The ScheduleKeyDeletion function lets you schedule a time to delete Key Management Service (KMS) keys.
How far in the future can a key deletion event be scheduled?

What are some of the products that support integration with Alibaba Cloud's SSL Certificates Service (Number of correct answers: 3)

Which of the following methods can be used to download the metric data of Alibaba Cloud CloudMonitor?