Free Alibaba ACA-Sec1 Exam Questions

Become Alibaba Certified with updated ACA-Sec1 exam questions and correct answers

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Total 147 Questions | Updated On: Jul 29, 2025

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Question 1

When 'Server Guard' detects remote logon behavior, what information will be

shown on 'Server Guard' console?

A : legal Logon!

B : grated Already!

C : gon Successfully!

D : mote Logon Detected!

Answer: D

Question 2

You configure a computer to act as a zombie set in order to attack a web server on a specific date.

What would this contaminated computer be part of?

A : computer is part of a DDoS attack

B : computer is part of a TCP/IP hijacking

C : computer is part of a spoofing attack

D : computer is part of a man-in-the-middle attack

Answer: A

Question 3

What of the followings will happen if encounter DoS or DDoS attack?

A : ta received successfully

B : lay of data reception

C : ow access web resources

D : authorized access control

Answer: B,C

Question 4

Which of the following statements about VLAN are NOT true?(the number of correct

answers: 3)

Score 1

A : ers in different VLAN can connect each other directly without pre-configuration

B : fferent VLAN means different physical location of switches

C : AN configuration can be done through an TCP/IP router device

D : AN can enhance the network security and data isolation

Answer: A,B,C

Question 5

In Linux OS, if you want to set a file access privilege to read, write, and execute for the

owner only, what octal number will reflect such settings correctly?

Score 2

A : 755

B : 700

C : 777

D : 766

Answer: B

Page: 1 / 30

Total 147 Questions | Updated On: Jul 29, 2025

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