Free Alibaba ACA-Sec1 Exam Practice Questions & Explanations

Last updated on: Nov 6, 2026
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Question 1

Which of the following products is designed to provide secured and stable network

connection among different VPCs?

Answer Options
Correct Answer: D
Question 2

What design flaw of TCP/IP protocol does SYN flood attack use?

Answer Options
Correct Answer: C
Question 3

In Windows OS what command can be used to open registry table and edit it?

Answer Options
Correct Answer: B
Question 4

Anti-DDOS basic is provided by Alibaba Cloud for free. Which of the following statements

about this service are NOT true? (the number of correct answers: 2)

Score 1

Answer Options
Correct Answer: A, C
Question 5

Which of the following options can be considered as Data and Application security risks in IT

infrastructure

Answer Options
Correct Answer: A, B, D