Alibaba Exam ACA-Cloud1 Topic 3 Question 88 Discussion

Actual exam question for Alibaba's ACA-Cloud1 exam

Question #: 88
Topic #: 3

Which of the following statements about file uploading to OSS strategy is not correct?

AAll file uploading method provided by Alibaba Cloud OSS service will support resuming from break point.

BIf you are uploading some small files (<1m), you can choose using put method to be able finish uploading in one http request.

CIf you are using OSS to store some log files which are continuously being updated, you better choose
streaming method to be able to append to one existing object instead of overwriting.

DIf you need to upload very large file you better use multi-part uploading to get the capability of resuming from break point.

Show Suggested Answer

Suggested Answer: A

Alibaba Cloud OSS service provides different methods for file uploading, such as simple upload, multipart upload, append upload, and resumable upload1. However, not all of these methods support resuming from break point, which is a feature that allows you to resume an interrupted upload from where it left off.The only method that supports resuming from break point is resumable upload, which is based on multipart upload and uses a checkpoint file to record the upload progress2. The other methods do not support resuming from break point, and will either overwrite or append to the existing object if the upload is interrupted and retried.

by Dominga at Jun 15, 2025, 03:27 AM

Limited Time Offer

25%

Off

Get Premium ACA-Cloud1 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Leonida

1 months ago

I agree with Ahmed. Option B is the correct answer. The other options all seem pretty reasonable to me.

upvoted 0 times

Percy

8 days ago

I agree, put method is efficient for small files.

upvoted 0 times

...

Mozell

12 days ago

I think option B is correct. Uploading small files using put method makes sense.

upvoted 0 times

...

Twana

2 months ago

Haha, I bet the person who wrote this question is an OSS expert. They really know how to trip us up!

upvoted 0 times

...

Willow

2 months ago

I agree with Alverta, statement D makes sense for uploading very large files.

upvoted 0 times

...

Alverta

2 months ago

I believe the correct statement is D.

upvoted 0 times

...

Ahmed

2 months ago

Option B is the right answer. For small files, the put method is the best choice to finish the upload in a single HTTP request.

upvoted 0 times

Aleshia

16 days ago

It allows you to finish the upload in a single HTTP request.

upvoted 0 times

...

Shaun

20 days ago

Yes, for small files, put method is the best choice.

upvoted 0 times

...

Domitila

22 days ago

I think option B is the correct answer.

upvoted 0 times

...

Jerrod

2 months ago

I think option C is not correct. The streaming method is for appending data to an existing object, not for uploading new files.

upvoted 0 times

Margart

1 months ago

You're right. Option C is incorrect. The streaming method is indeed for appending data to an existing object.

upvoted 0 times

...

Marci

1 months ago

I think option C is not correct. The streaming method is for appending data to an existing object, not for uploading new files.

upvoted 0 times

...

Willow

2 months ago

I think the correct statement is A.

upvoted 0 times

...