Alibaba Exam ACA-Developer Topic 3 Question 77 Discussion

Actual exam question for Alibaba's ACA-Developer exam

Question #: 77
Topic #: 3

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

AUse Multipart Upload to upload parts of a file in parallel to speed up the upload process

BMultipart Upload is usually used when the size of the file to be uploaded is large

CIf the upload fails due to an accident during the uploading of fragments, you need to upload all the fragments again

DAfter an upload is interrupted, the portions of the file which have successfully uploaded prior to the interruption will be saved in the OSS bucket

Show Suggested Answer

Suggested Answer: A

by Louvenia at Jan 14, 2025, 08:40 PM

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Merrilee

25 days ago

Ah, the joys of cloud storage. Multipart Upload is a lifesaver when you're dealing with those massive files. I bet the developers at OSS had a good laugh when they came up with this feature. A, B, and D are spot on.

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Kayleigh

6 days ago

User1: Multipart Upload is a game-changer for large files.

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Allene

1 months ago

Haha, imagine trying to upload a 100GB file without Multipart Upload. That would take forever! Good thing OSS has this feature. A, B, and D are definitely the right answers.

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Dannie

27 days 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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Javier

28 days ago

B) Multipart Upload is usually used when the size of the file to be uploaded is large

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Annett

1 months ago

A) Use Multipart Upload to upload parts of a file in parallel to speed up the upload process

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Linsey

2 months ago

I agree with Arminda. Multipart Upload is a great feature for speeding up large file uploads. But I'm a bit surprised that C is not correct. I thought you'd need to re-upload the failed parts, not the entire file.

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Audra

7 days ago

User 3: 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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Mira

24 days ago

User 2: B) Multipart Upload is usually used when the size of the file to be uploaded is large

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Casie

1 months ago

User 1: A) Use Multipart Upload to upload parts of a file in parallel to speed up the upload process

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Arminda

2 months ago

A, B, and D are correct. Multipart Upload allows you to upload large files in parallel, and the successfully uploaded parts are saved even if the upload is interrupted.

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Joye

21 days 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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