Alibaba ACA-BIGDATA1 Exam Questions
ACA Big Data Certification Exam

Join the ACA-BIGDATA1 Discussion

Michelle Commented on November 30, 2025
Hey, can someone tell me how the simulation in the lab is updated or outdated?
UNITED STATES

CCNAProspect Commented on November 30, 2025
Question 71: SMTP uses TCP, not UDP
FRANCE

Lord Commented on November 29, 2025
QUESTION: 16 The explanation is not entirely accurate. The decisive factor in selecting the appliance is the number of concurrent sessions. Each region has 5000 clients, each client requires 802.1x wired or wireless authentication, and 802.1x authentication for a single personal device on the WLAN. That's 10,000 simultaneous connections per region. In addition, there are guests with 700 simultaneous connections and TACACS authentication for 1,200 evenly distributed NADs. The C1000V appliance supports 500, the C2000V 5000, and the C3000V 25,000 simultaneous authentications. Based on the number of simultaneous authentications, at least one C3000V appliance is required per region. In addition, there is a requirement for server redundancy, and that is the reason why two C3000V appliances are required per region.
GERMANY

Sam Commented on November 29, 2025
Great stuff. Very good supporting knowledge for the exam prep
CANADA

Jerameel Salvador Commented on November 28, 2025
QUESTION: 125 Consider the following Server Action. What happens if the GetEmployeeById (https://drive.google.com/file/d/1q5JfXEu9L5OsY017HLrMbI8ZIsRl8BJ3/view?usp=sharing) Aggregate does not return any record? The DatabaseException flow is executed. The RecordNotFound flow is executed. No exception flow is executed. The module's global exception handler is executed. Page not found
PHILIPPINES

Jerameel Salvador Commented on November 28, 2025
QUESTION: 112 Considering the following Entities (https://drive.google.com/file/d/1WsHUUMSgcx3NbwSMrshSTKe- SqnLCcRG/view?usp=sharing), what is required to create a many-to-many relationship between them? Create a third Entity that contains two attributes of types Order Identifier and Product Identifier. Create a third Entity with a primary key of type Order Identifier and an attribute of type Product Identifier. Create an attribute of type Order Identifier in the Product Entity and an attribute of type Product Identifier in the Order Entity. Create an attribute of type Product Identifier in the Order Entity. Page Not Found
PHILIPPINES

Jerameel Salvador Commented on November 28, 2025
QUESTION: 20 In which Service Studio layer can Entities be found? A. Data (correct answer) B. Logic C. Processes D. Interface (Not this)
PHILIPPINES

db Commented on November 27, 2025
nice resource
Anonymous

GicaContra Commented on November 27, 2025
am pus comentariu numai sa vad daca il publica sau sunt numai commenturi false
ROMANIA

Jonas Commented on November 26, 2025
Q3: Applying masking, row level access, or session policies are global privileges (https://docs.snowflake.com/en/sql-reference/sql/grant-privilege)
BELGIUM

Jumbo Commented on November 25, 2025
These are great!
THAILAND

sr Commented on November 25, 2025
Can you correct 97 question order
UNITED STATES

katleho moji Commented on November 25, 2025
i want to pass with 90%
Anonymous

Jeff Commented on November 23, 2025
anyone pass the 2025 syllabus with this free Exam prep?
SINGAPORE

B Commented on November 23, 2025
QUESTION: 332 - Answer should be Unregistered IT assets may not be included in security documentation
CANADA

B Commented on November 23, 2025
Q237 - answer should be - Align the policies to the most stringent global regulations Q239 - Answer should be - A. Create an inventory of systems where personal data is stored. Q240 - Answers should be - Data classification policy
CANADA

B Commented on November 23, 2025
Q235 - Anser should be local laws and regulations
CANADA

B Commented on November 23, 2025
Q232 - answer should be - Significant incidents are escalated to executive management
CANADA

B Commented on November 23, 2025
QUESTION: 224 - Answer should be A
CANADA

Sham Commented on November 23, 2025
great for helping users
Anonymous

B Commented on November 23, 2025
correct option is - has a clearly defined charter and meeting protocols
CANADA

Aryan Commented on November 22, 2025
good and very help full
Anonymous

SD Commented on November 21, 2025
what does top form and bottom form mean
Anonymous

Sambo Commented on November 21, 2025
Easy to pass with these practice questions questions. The are identical to real exam.
Anonymous

Nadeem Commented on November 21, 2025
I passed this exam. This practice questions is legit. Good luck people
Anonymous

Busang Commented on November 20, 2025
Impressing indeed
Anonymous

Jack Commented on November 20, 2025
These questions are really helpful to prepare AZ-204 exam. Thank you..!
Anonymous

Raju Prasad Commented on November 19, 2025
In Question-239 correct answer is A I think. Reason is: API Gateway introduces extra operational overhead and cost. However, API Gateway can integrate with Lambda and support AWS_IAM authentication and that's works correctly. On the otherhand, Lambda function URLs allow HTTPS endpoints without needing API Gateway or ALB. They natively support IAM authentication. Please suggest whether my analysis is correct or not. Well, API Gateway also provides many additional features such as caching, throttling, and monitoring, which can be useful for a microservice, so, this is another plus point with API Gateway. So, which one should we mark correct answer.
CHINA

Glauco Commented on November 19, 2025
Question 82 is D!
Anonymous

Anonymous Commented on November 19, 2025
These questions help me much more to understand what ITIL4 really means, and will hopefully help me to pass the exam!
Anonymous

Yamin Commented on November 19, 2025
It's really helpful!
Anonymous

khushi Commented on November 18, 2025
Q6 should be left outer for both
Anonymous

Anonymous Commented on November 18, 2025
Really useful, I’d recommend it!
Anonymous

khushi rao Commented on November 18, 2025
will this type of questions be in exam
Anonymous

K Commented on November 18, 2025
Its Very Helpful
Anonymous

NV Commented on November 18, 2025
Q.10 and 27 both ae same
INDIA

Skibidi CCNA Enjoyer Commented on November 17, 2025
272 doesn't look right. An autonomous AP is a lone wolf, meaning it's too sigma for a WLC.
UNITED STATES

Jack Commented on November 17, 2025
Just passed this exam. Valid Exam prep questions here.
UNITED STATES

Ngwuonu Commented on November 17, 2025
Very useful in my preparation for the upcoming exam....the answers are clearly explained.
Anonymous

Abhi Commented on November 17, 2025
Cool site and very accurate exam questions. I managed to pass this exam with the help of this practice questions.
Anonymous

Franz Commented on November 17, 2025
Good experience
Anonymous

Anonymous Commented on November 16, 2025
Question 31 SIT answer is incorrect. It should be DLP1 and Sensitivity1. Answer explainations says this as well.
UNITED STATES

Anon Commented on November 16, 2025
Very useful study material
Anonymous

Anon Commented on November 16, 2025
A good way to prepare for the exam
Anonymous

Anon Commented on November 15, 2025
Great resource
Anonymous

Ikram Commented on November 15, 2025
Question 60 Box 1 It should be no as user administrator(user 1)cannot reset password for global administrator (user 2)
Anonymous

aFEF Commented on November 15, 2025
thank you for covering alli fortigate items
Anonymous

aFEF Commented on November 15, 2025
it really helps thank YOU
Anonymous

Nasratullah Commented on November 15, 2025
Question Number 8 answer is wrong , netcat is the correct answer
Anonymous

Peter Commented on November 14, 2025
Perfect for the preparation
Anonymous