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Alibaba ACA-Developer Exam - Topic 11 Question 85 Discussion

Which of the following options are correct for Multipart Upload and Resumable Upload in Object Storage Service (OSS)? (Number of correct answers: 3)
A) Use Multipart Upload to upload parts of a file in parallel to speed up the upload process and B) Multipart Upload is usually used when the size of the file to be uploaded is large and C) If the upload fails due to an accident during the uploading of fragments, you need to upload all the fragments again
D) After an upload is interrupted, the portions of the file which have successfully uploaded prior to the interruption will be saved in the OSS bucket

Alibaba ACA-Developer Exam - Topic 11 Question 85 Discussion

Actual exam question for Alibaba's ACA-Developer exam
Question #: 85
Topic #: 11
[All ACA-Developer Questions]

Which of the following options are correct for Multipart Upload and Resumable Upload in Object Storage Service (OSS)? (Number of correct answers: 3)

Show Suggested Answer Hide Answer
Suggested Answer: A, B, C

by Michell at Jul 06, 2025, 01:40 PM

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Izetta
9 months ago
D sounds right, those parts are saved for sure!
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Alida
9 months ago
I think C is misleading, you don't have to re-upload everything.
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Adela
9 months ago
Multipart Upload is a game changer for large files!
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Mitzie
9 months ago
Wait, are you sure about D? That seems too good to be true.
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Tandra
9 months ago
A and B are definitely correct!
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Bettye
10 months ago
I'm a bit confused about option A; I know Multipart Upload can be done in parallel, but does that mean it always speeds things up?
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Alberta
10 months ago
I practiced a similar question, and I feel like option C might be misleading. I thought you only had to re-upload the failed parts.
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Emilio
10 months ago
I think option D sounds right because I recall that successful uploads are saved even if the process is interrupted.
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Mayra
10 months ago
I remember that Multipart Upload is definitely for larger files, but I'm not sure if it always speeds up the process.
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Celeste
11 months ago
Ah, I see now. Multipart Upload is used for large files to speed up the process, and Resumable Upload allows you to pick up where you left off if the upload is interrupted. I think I've got this!
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Shanda
11 months ago
I'm a bit unsure about the difference between Multipart Upload and Resumable Upload. I'll need to make sure I understand the core concepts before selecting the answers.
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Naomi
11 months ago
Okay, I think I've got a handle on this. The key is to identify the 3 correct options out of the 4 given. Let me go through them systematically.
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Noah
11 months ago
Hmm, this looks like a tricky one. I'll need to carefully read through the options and think about the key concepts around Multipart Upload and Resumable Upload.
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Melodie
1 year ago
I think D is incorrect, the interrupted portions are not saved in the bucket.
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Karl
1 year ago
I believe C is also correct, you have to re-upload all fragments if there's an accident.
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Garry
1 year ago
I agree with Tambra, Multipart Upload is definitely used for large files.
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Gilberto
1 year ago
A, B, and D are the correct answers. Multipart Upload is like the superpower of file uploads. It's like, 'Whoosh! Uploading at the speed of light!' And the resume feature? That's the icing on the cake. Gotta love that OSS!
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Tambra
1 year ago
I think A and B are correct for Multipart Upload.
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Alaine
1 year ago
I agree with the options A, B, and D. Multipart Upload is the way to go, especially when you're trying to upload your entire music collection to OSS. Ain't nobody got time for that single-part nonsense!
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Audria
1 year ago
User 2: I agree, it speeds up the process by uploading parts in parallel.
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Vincenza
1 year ago
User 1: Multipart Upload is definitely the way to go for large files.
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Jesse
1 year ago
User3: And don't forget, interrupted uploads can be saved with Multipart Upload.
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Quentin
1 year ago
User2: Yeah, it's great for large files.
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Johnna
1 year ago
User1: I agree, Multipart Upload is definitely faster.
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Laura
1 year ago
Definitely A, B, and D. Multipart Upload is a lifesaver when dealing with those massive files. Who wants to wait hours for a single upload to finish? Not me!
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Lyda
1 year ago
A, B, and D are correct. Multipart Upload allows you to upload large files in chunks, which can speed up the process and save partially uploaded data in case of interruptions.
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Melissia
1 year ago
D) After an upload is interrupted, the portions of the file which have successfully uploaded prior to the interruption will be saved in the OSS bucket
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Marti
1 year ago
B) Multipart Upload is usually used when the size of the file to be uploaded is large
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Justine
1 year ago
A) Use Multipart Upload to upload parts of a file in parallel to speed up the upload process
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