Best Quality ACA-Sec1 Exam Questions Alibaba Test To Gain Brilliante Result!
Preparations of ACA-Sec1 Exam 2021 Alibaba Security Unlimited 145 Questions
NEW QUESTION 87
Customer who bought ECS server doesn't need to worry about :
- A. OS vulnerability inside ECS
- B. Web service security inside ECS
- C. ECS security group setting
- D. Cloud infrastructure security
Answer: D
NEW QUESTION 88
The Alibaba Cloud WAF protection strategy provides the following: (the number of correct answers: 3) Score 1
- A. Loose
- B. Normal
- C. Early Warning
- D. Regular
- E. Strict
Answer: A,B,E
NEW QUESTION 89
Which of the following statements is TRUE about Anti-DDOS basics?
- A. it can only protect servers outside of Alibaba Cloud
- B. need to turn on manually
- C. it is free to charge
- D. There is no service limitation for peak traffic
Answer: C
NEW QUESTION 90
Which commands can be used to reload the operation system? (Correct Answers: 2)
- A. reload
- B. shutdown
- C. init
- D. restart
Answer: D
NEW QUESTION 91
Which of the following damages can't be caused by a DDOS attack
Score 2
- A. physical server broken
- B. DNS service down
- C. web service down
- D. military commander system down
Answer: A
NEW QUESTION 92
Which of the following DDoS descriptions are correct?
- A. Steal confidential information
- B. In order to get admin password
- C. Causes the target server unable to process legitimate requests
- D. If the target server has no vulnerabilities, the remote attack may still succeed.
Answer: C,D
NEW QUESTION 93
Which of the following products is designed to provide secured and stable network connection among different VPCs?
- A. Security Group
- B. SLB
- C. ECS
- D. Express Connect
Answer: D
NEW QUESTION 94
In a regular server maintenance operation, the purpose of installing a patch on the operating system is?
- A. to avoid existing system vulnerabilities being used by some hackers
- B. to enhance system functionality
- C. To improve server resource usage
- D. to improve system usability
Answer: A
NEW QUESTION 95
What will the correct stops the traffic will flow through if the user used all following cloud service: WAF, Anti-DDOS pro, CDN.
- A. Anti-DDOS Pro->WAF->CDN->Original website
- B. CDN- >Anti-DDOS Pro->WAF->Original Website
- C. CDN- >WAF->Anti-DDOS Pro->Original website
- D. Anti-DDOS Pro->CDN->WAF->Original website
Answer: D
NEW QUESTION 96
Which of the following options is the top 1 web application security risk based on OWASP 2017 report?
- A. XSS Attack
- B. SQL Injection
- C. Server Information Theft
- D. Code Execution
Answer: B
NEW QUESTION 97
What of the followings will happen if encounter DoS or DDoS attack?
- A. Data received successfully
- B. Slow access web resources
- C. unauthorized access control
- D. Delay of data reception
Answer: B,D
NEW QUESTION 98
Apart from technical approaches, the proper data security management rules can be applied in daily operations to lower the risk of information leakage. Which of the following risks can be mitigated setting a strong data security management policy for company's employees?
Score 2
- A. email phishing
- B. information is sniffed during network transition
- C. under http flood attack
- D. sensitive information is taken away by former employee
Answer: B
NEW QUESTION 99
Security risk may caused by 'Cloud platform', 'ISV' or 'End user', which of the following options are the possible risks may caused by Cloud Platform?
- A. Cloud platform console and API may lack of security hardenning
- B. Administration tools on Cloud Platform may have some flaws
- C. Software development cycle is not formalized
- D. Security system overall solutions are not complete
Answer: A,B,D
NEW QUESTION 100
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. The computer is part of a man-in-the-middle attack
- B. The computer is part of a DDoS attack
- C. The computer is part of a TCP/IP hijacking
- D. The computer is part of a spoofing attack
Answer: B
NEW QUESTION 101
Which of the following statements about VLAN are NOT true?(the number of correct answers: 3) Score 1
- A. users in different VLAN can connect each other directly without pre-configuration
- B. VlAN can enhance the network security and data isolation
- C. different VLAN means different physical location of switches
- D. VLAN configuration can be done through an TCP/IP router device
Answer: A,C,D
NEW QUESTION 102
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