ACP-Cloud1 Exam Dumps : ACP Cloud Computing Certification

For Layer-7 services, SLB obtains the real IP addresses of the visitors by means of HTTP Header: X-Forwarded-For, but the “Obtain the Visitors Real IP Address” function must be enabled first.

For Layer-4 services, you can obtain the visitors' real IP addresses directly, without any additional settings.

For Layer-4 services, SLB obtains the real IP addresses of the visitors by means of the HTTP Header: X-Forwarded-For, but the “Obtain the Visitors Real IP Address” function must be enabled first.

For Layer-7 services, you can obtain the visitors' real IP addresses directly, without any additional settings.

Multiple databases can be created for one instance

Databases with the same name are allowed in the same instance

Resources are not shared among the databases in the same instance

None of the above is true

"Visitor's real IP" is saved in "X-Forwarded-For" header in HTTP protocol. It can be directly obtained in the user-defined LOG of Apache and Nginx.

"Visitor's real IP" can only be obtained by modifying the application

You can one-step activate the "recording visitor's real IP" function in Alibaba Cloud CDN console to directly view the visitor's real IP in the access log.

In Windows, if IIS is used: after installing "F5XForwardedFor" extension module. 'Visitor's real IP" can then be seen in the log.