Alibaba ACA-Developer Exam (page: 2)
Alibaba ACA Developer Exam
Updated on: 12-Feb-2026

Viewing Page 2 of 20

You have an application with the following requirements:

1. There will be a lot of video content that need to be uploaded.
2. Each uploaded video needs to be preprocessed to provide different video resolutions and quality levels to accommodate different devices and network conditions.
3. It should be possible to process video in parallel at scale, to ensure that videos are preprocessed in a reasonable amount of time.

Which of the following Alibaba Cloud applications can be combined to provide a low operation and maintenance burden and relatively low operating costs? (Chose 3 answers)

  1. Serverless Workflow
  2. Function Compute
  3. Log Service
  4. Elastic Compute Service (ECS)
  5. Server Load Balancer (SLB)

Answer(s): A,C,D



A Developer is asked to implement a caching layer in front of RDS. Cached content is expensive to regenerate in case of service failure. Which implementation below would work while maintaining maximum uptime?

  1. Implement ApsaraDB for Redis in Cluster Mode
  2. Install Redis on an ECS instance
  3. Implement ApsaraDB for Redis in Standard Mode
  4. Migrate the ROS database to HBase to save the cache layer

Answer(s): D



You can use Alibaba Cloud Data transmission service (DTS) or the open source tool Redis- shake to migrate and synchronize data from a local Redis instance to an Alibaba Cloud Redis instance. What is one feature which DTS has but Redis-shake does not?

  1. Full data migration
  2. Incremental data migration
  3. One-way data synchronization
  4. Two-way data synchronization

Answer(s): A



Which of the following options is not included in Object Storage Service (OSS) object URLs?

  1. Region name
  2. Zone name
  3. Bucket name
  4. Filename

Answer(s): A



What are the benefits of creating indexes on PolarDB? (Number of correct answers: 2)

  1. Improve the query efficiency SELECT statements.
  2. Improve the efficiency of DML operations such as UPDATE.
  3. Improve the efficiency of DDL operations.
  4. Reduce invalid data scanning.

Answer(s): A,D



Viewing Page 2 of 20



Share your comments for Alibaba ACA-Developer exam with other users:

Giri 9/13/2023 10:31:00 PM

can you please provide dumps so that it helps me more
UNITED STATES


Aaron 2/8/2023 12:10:00 AM

thank you for providing me with the updated question and answers. this version has all the questions from the exam. i just saw them in my exam this morning. i passed my exam today.
SOUTH AFRICA


Sarwar 12/21/2023 4:54:00 PM

how i can see exam questions?
CANADA


Chengchaone 9/11/2023 10:22:00 AM

can you please upload please?
Anonymous


Mouli 9/2/2023 7:02:00 AM

question 75: option c is correct answer
Anonymous


JugHead 9/27/2023 2:40:00 PM

please add this exam
Anonymous


sushant 6/28/2023 4:38:00 AM

please upoad
EUROPEAN UNION


John 8/7/2023 12:09:00 AM

has anyone recently attended safe 6.0 certification? is it the samq question from here.
Anonymous


Blessious Phiri 8/14/2023 3:49:00 PM

expository experience
Anonymous


concerned citizen 12/29/2023 11:31:00 AM

52 should be b&c. controller failure has nothing to do with this type of issue. degraded state tells us its a raid issue, and if the os is missing then the bootable device isnt found. the only other consideration could be data loss but thats somewhat broad whereas b&c show understanding of the specific issues the question is asking about.
UNITED STATES


deedee 12/23/2023 5:10:00 PM

great help!!!
UNITED STATES


Samir 8/1/2023 3:07:00 PM

very useful tools
UNITED STATES


Saeed 11/7/2023 3:14:00 AM

looks a good platform to prepare az-104
Anonymous


Matiullah 6/24/2023 7:37:00 AM

want to pass the exam
Anonymous


SN 9/5/2023 2:25:00 PM

good resource
UNITED STATES


Zoubeyr 9/8/2023 5:56:00 AM

question 11 : d
FRANCE


User 8/29/2023 3:24:00 AM

only the free dumps will be enough for pass, or have to purchase the premium one. please suggest.
Anonymous


CW 7/6/2023 7:37:00 PM

good questions. thanks.
Anonymous


Farooqi 11/21/2023 1:37:00 AM

good for practice.
INDIA


Isaac 10/28/2023 2:30:00 PM

great case study
UNITED STATES


Malviya 2/3/2023 9:10:00 AM

the questions in this exam dumps is valid. i passed my test last monday. i only whish they had their pricing in inr instead of usd. but it is still worth it.
INDIA


rsmyth 5/18/2023 12:44:00 PM

q40 the answer is not d, why are you giving incorrect answers? snapshot consolidation is used to merge the snapshot delta disk files to the vm base disk
IRELAND


Keny 6/23/2023 9:00:00 PM

thanks, very relevant
PERU


Muhammad Rawish Siddiqui 11/29/2023 12:14:00 PM

wrong answer. it is true not false.
SAUDI ARABIA


Josh 7/10/2023 1:54:00 PM

please i need the mo-100 questions
Anonymous


VINNY 6/2/2023 11:59:00 AM

very good use full
Anonymous


Andy 12/6/2023 5:56:00 AM

very valid questions
Anonymous


Mamo 8/12/2023 7:46:00 AM

will these question help me to clear pl-300 exam?
UNITED STATES


Marial Manyang 7/26/2023 10:13:00 AM

please provide me with these dumps questions. thanks
Anonymous


Amel Mhamdi 12/16/2022 10:10:00 AM

in the pdf downloaded is write google cloud database engineer i think that it isnt the correct exam
FRANCE


Angel 8/30/2023 10:58:00 PM

i think you have the answers wrong regarding question: "what are three core principles of web content accessibility guidelines (wcag)? answer: robust, operable, understandable
UNITED STATES


SH 5/16/2023 1:43:00 PM

these questions are not valid , they dont come for the exam now
UNITED STATES


sudhagar 9/6/2023 3:02:00 PM

question looks valid
UNITED STATES


Van 11/24/2023 4:02:00 AM

good for practice
Anonymous