Alibaba Cloud Certified Associate – Cloud Computing — Question 3

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

Answer options

• A. All file uploading method provided by Alibaba Cloud OSS service will support resuming from break point.
• B. If you are uploading some small files (<1m), you can choose using put method to be able finish uploading in one http request.
• C. If 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.
• D. If you need to upload very large file you better use multi-part uploading to get the capability of resuming from break point.

Correct answer: A

Explanation

Option A is incorrect because not all upload methods in Alibaba Cloud OSS support resuming from a break point. Options B, C, and D correctly describe the capabilities and recommended practices for uploading files of different sizes and types to OSS.