When using Alibaba Cloud CDN, a visitor's request will first be routed to a CDN edge node, and in the event of a cache miss at this edge node, the node will fetch data from the origin site (back-to-source request). Even with this redirection, it is possible for the origin site to see the visitor's real IP address. Which of the following statements about obtaining the visitor's real IP address are correct? (Number of correct answers: 2)
A visitor's real IP address can only be obtained by modifying the site or web application.
Which of the following descriptions describes the (Security Token Service) STS service correctly? (Number of correct answers: 3)
Which of these are important concepts in Terraform's configuration language, HCL? (Number of correct answers: 3)
Which of the following fields should be defined in the Alibaba Cloud Terraform
Provider Configuration? (Number of correct answers: 3)
Alibaba Cloud CloudMonitor is a service that monitors Alibaba Cloud resources and internet applications. Which of the following functions are provided by CloudMonitor? (Number of correct answers: 4)