Alibaba Exam ACP-Cloud1 Topic 5 Question 76 Discussion

Actual exam question for Alibaba's ACP-Cloud1 exam

Question #: 76
Topic #: 5

When distributing loads to multiple ECS instances with an Alibaba Cloud Server Load Balancer (SLB), you can obtain the real IP addresses of users who initiate the requests through _____________. (Choose two.)

AFor 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.

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

CFor 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.

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

Show Suggested Answer

Suggested Answer: A, B

In Alibaba Cloud SLB, Layer-7 (HTTP/HTTPS) services require enabling the 'X-Forwarded-For' header to retrieve the real IP address of clients, while Layer-4 (TCP/UDP) services can obtain the real IP address directly without additional settings.

by Levi at Jan 11, 2025, 06:25 AM

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Blair

11 days ago

Hmm, Layer-7 services with X-Forwarded-For, that's pretty straightforward. Gotta love those clear-cut options!

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Matt

2 days ago

A) 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.

upvoted 0 times

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