CA Foundation Business Economics Questions 2023 - Part 32
Fri, 03 Mar 2023
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Alibaba ACA Cloud Security Practice Questions 2023 - Part 2
1. In May 2017 a new blackmail virus WannaCry burst globally, using Windows OS open port 445 to initiate its attacks. What is the quickest way to prevent this kind of attacks?
A) disable port 445
B) set a highly complexed administrator password
C) encrypt all data on server side
D) put sensitive data in some hidden directory
2. Which of the following function is NOT provided by 'Server Guard' vulnerability detection?
A) Trojan detection
B) weak password detection
C) sensitive data encryption
D) Linux system vulnerability scanning
3. Reliable server daily operation and security management are essential for continuous service running. Which of the following statement is NOT correct regarding to this scenario?
A) set easy to remember password to help administrator quickly login and solve problems
B) patch system timely and frequently
C) enable build-in OS firewall and configure it properly
D) disable the ports which are not providing service anymore
4. Which of the following statements is the possible reason that might lead to system vulnerabilities?
A) software logic flaw or mistakes made during software development cycle
B) hardware devices are not up to date
C) system administrator didn't follow the operation manual exactly
D) The proprietary software that is safer than open source one should be installed
5. Which command in Redhat Linux shell can be used to check if some specific string is included in a bunch of text files?
A) Watch
B) Find
C) Grep
D) Cat
A) disable port 445
B) set a highly complexed administrator password
C) encrypt all data on server side
D) put sensitive data in some hidden directory
2. Which of the following function is NOT provided by 'Server Guard' vulnerability detection?
A) Trojan detection
B) weak password detection
C) sensitive data encryption
D) Linux system vulnerability scanning
3. Reliable server daily operation and security management are essential for continuous service running. Which of the following statement is NOT correct regarding to this scenario?
A) set easy to remember password to help administrator quickly login and solve problems
B) patch system timely and frequently
C) enable build-in OS firewall and configure it properly
D) disable the ports which are not providing service anymore
4. Which of the following statements is the possible reason that might lead to system vulnerabilities?
A) software logic flaw or mistakes made during software development cycle
B) hardware devices are not up to date
C) system administrator didn't follow the operation manual exactly
D) The proprietary software that is safer than open source one should be installed
5. Which command in Redhat Linux shell can be used to check if some specific string is included in a bunch of text files?
A) Watch
B) Find
C) Grep
D) Cat
1. Right Answer: A
Explanation:
2. Right Answer: C
Explanation:
3. Right Answer: A
Explanation:
4. Right Answer: A
Explanation:
5. Right Answer: C
Explanation:
Explanation:
2. Right Answer: C
Explanation:
3. Right Answer: A
Explanation:
4. Right Answer: A
Explanation:
5. Right Answer: C
Explanation:
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