Alibaba Exam ACA-Developer Topic 8 Question 37 Discussion

Actual exam question for Alibaba's ACA-Developer exam

Question #: 37
Topic #: 8

A developer runs a web application on a physical machine in an IDC. The machine is running Ubuntu Linux. Which of the following is the recommended method if he wants to migrate this web application onto an Alibaba Cloud ECS instance?

AUse a third-party image creation tool to create an image from the physical server. Upload the image to the ECS console to turn it into a custom image. Then, use the custom image to create ECS instances.

BUse SMC(Server Migration Center) to collect data from the origin physical server. Create an intermediate ECS instance on Alibaba Cloud and wait for the data transfer to complete. Then generate a new image directly from that intermediate ECS instance.

CUse a third-party image creation tool to create an image from the physical server. The image is then uploaded to Alibaba Cloud Object Storage Service (OSS) for storage. In the ECS console, import that image from OSS, then, create an ECS instance from the custom image.

Show Suggested Answer

Suggested Answer: A, B, C

by Rebecka at Feb 03, 2023, 05:43 AM

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2 months ago

Option A seems like the easiest way to migrate the app to Alibaba Cloud. Just create an image and upload it to the ECS console. Simple and straightforward.

upvoted 0 times

Viva

20 days ago

True, both options seem efficient for migrating the web application to an Alibaba Cloud ECS instance.

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Arlette

24 days ago

I think Option C could also work well, storing the image in Alibaba Cloud Object Storage Service.

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Jesus

2 months ago

I agree, using a third-party image creation tool can make the process smoother.

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Jerry

2 months ago

Option A seems like the easiest way to migrate the app to Alibaba Cloud. Just create an image and upload it to the ECS console. Simple and straightforward.

upvoted 0 times

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