Alibaba ACP-Cloud1 Exam - Topic 8 Question 17 Discussion

Actual exam question for Alibaba's ACP-Cloud1 exam

Question #: 17
Topic #: 8

Alibaba Cloud Content Delivery Network (CDN) is a distributed network that is built and overlaid on the bearer network Moreover it is composed of edge node server clusters distributed across different regions. It replaces the traditional data transmission mode, which is centered on Web servers. When using Alibaba Cloud CDN, a user's request wilt first reach the edge node, and then receive data from the origin site by means of back-to-source Moreover, the admin can obtain visitor's real IP on the origin site. Which of the following descriptions relate to "obtaining visitors real IP" are correct? (Number of correct answers: 2)

A'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.

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

CYou 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.

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

Show Suggested Answer

Suggested Answer: A, D

by Mirta at May 09, 2022, 01:14 PM

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Lina

4 months ago

Yeah, I agree with A and C, those are solid facts!

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Karan

4 months ago

Wait, is D really true? I thought IIS had its own way of handling IPs.

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Kristel

4 months ago

B seems off, you shouldn't need to modify the app for that.

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Nieves

4 months ago

C sounds right too, easy to activate in the console.

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Karol

5 months ago

A is correct, 'X-Forwarded-For' is standard for real IP.

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Van

5 months ago

Hmm, I'm not sure about this one. I'll need to think it through carefully.

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Jarod

5 months ago

Okay, let me think this through step-by-step. RHEL is a Red Hat distribution, so it's likely based on one of the major Linux core trees. Fedora is the community version of Red Hat, so that seems like the most logical choice. I'll go with A.

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Jennie

5 months ago

Hmm, I'm not too familiar with the Veritas eDiscovery Platform, so I'll have to think this through carefully. Let me try to eliminate the options that don't sound like core features, and then make an educated guess.

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Scarlet

5 months ago

This looks like a straightforward iRule question. I'll carefully read through the code and options to determine which pool the request would be sent to.

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Alpha

5 months ago

I'm pretty sure the MAC address is a unique hardware address that identifies the network interface of a device. That sounds like the right answer to me.

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