Alibaba ACA Developer Exam ACA-Developer Dumps in PDF

Free Alibaba ACA-Developer Real Questions (page: 5)

Which of the following statements are correct, with regard to Alibaba Cloud Log Service? (Number of correct answers: 3)

  1. As an agent for collecting logs, Logtail can collect logs from existing system log files in a non-intrusive manner
  2. The Log Service frontend service adopts an LVS + NGINX architecture
  3. The Logstore backend service is deployed on a single machine to complete the real- time persistence, indexing, query and delivery of Logstore data to MaxCompute
  4. Each log written to the Log Service backend will be saved in triplicate (across three separate physical servers)

Answer(s): B,C,D



A mobile application developer intends to use Alibaba Cloud Object Storage Service (OSS) to store the end user data for their app, and to ensure data isolation between each user of the app, to prevent one user from obtaining another's data. Which method can be done to meet these requirements?

  1. RAM Policy
  2. STS authorization
  3. Bucket Policy
  4. Object Policy

Answer(s): B



A job hunting website stores user's resumes in Object Storage Service (OSS) The current resume upload process is as follows:

1. Users upload resumes
2. The server responds to the upload request
3. The resume is uploaded to the server
4. The server uploads the resume to OSS

Which of the following methods can be used to upload objects to OSS without requiring Step 3?

  1. Simple Upload
  2. Form Upload
  3. Multipart Upload
  4. Append Upload

Answer(s): D



Which of the following database connection methods does ApsaraDB for Redis support? (Number of correct answers: 2)

  1. DMS (Data Management Service)
  2. aliyun-cll
  3. Redis-cIl
  4. Sentinel

Answer(s): C,D



If a user finds that the Content Delivery Network (CDN) cache hit rate is low, what could be the reason? (Number of correct answers: 3)

  1. When the website has low traffic, the CDN will receive fewer requests and this will result in a lower cache hit rate.
  2. Insufficient bandwidth was selected when enabling the CDN service, causing the service capacity reach its limit too early.
  3. HTTP Header settings may cause cache misses.
  4. The origin site has a large number of dynamic resources.
  5. Cache configuration is inappropriate (ex. overly short Cache Expiry Time for popular files).

Answer(s): A,B,E



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7/27/2023 8:12:00 AM

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10/23/2023 1:52:00 PM

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11/9/2023 8:10:00 AM

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5/2/2022 1:36:00 PM

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7/25/2023 7:28:00 AM

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6/20/2023 4:38:00 AM

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1/22/2022 8:17:00 PM

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10/30/2023 11:08:00 AM

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10/5/2023 3:16:00 AM

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7/29/2023 6:20:00 AM

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10/10/2023 10:19:00 AM

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P
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7/11/2023 10:30:00 PM

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V
7/4/2023 8:57:00 AM

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8/22/2023 5:30:00 AM

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T
7/28/2023 9:06:00 PM

this question is keep repeat : you are developing a sales application that will contain several azure cloud services and handle different components of a transaction. different cloud services will process customer orders, billing, payment, inventory, and shipping. you need to recommend a solution to enable the cloud services to asynchronously communicate transaction information by using xml messages. what should you include in the recommendation?

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9/28/2023 4:35:00 AM

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7/29/2023 8:48:00 AM

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AbedRabbou Alaqabna
12/18/2023 3:10:00 AM

q50: which two functions can be used by an end user when pivoting an interactive report? the correct answer is a, c because we do not have rank in the function pivoting you can check in the apex app

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Rohan Limaye
12/30/2023 8:52:00 AM

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10/13/2023 2:42:00 PM

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10/25/2023 1:14:00 AM

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CiscoStudent
11/15/2023 5:29:00 AM

in question 272 the right answer states that an autonomous acces point is "configured and managed by the wlc" but this is not what i have learned in my ccna course. is this a mistake? i understand that lightweight aps are managed by wlc while autonomous work as standalones on the wlan.

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pankaj
9/28/2023 4:36:00 AM

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