What is the purpose of a security information and event management (SIEM) system? MCQ with Answer and Explanation

What is the purpose of a security information and event management (SIEM) system?
A. To manage employee schedules
B. To install software
C. To handle customer complaints
D. To provide real-time analysis of security alerts
Answer: Option D
Solution (By JKSSB Mock Tests)
A SIEM system collects and analyzes security alerts and logs from various sources, providing real-time analysis to detect and respond to potential threats.

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Practice More Cyber Security Questions

Question #1
What is a 'man-in-the-middle' (MITM) attack?
A. An attack where the attacker intercepts communication between two parties
B. An attack that targets a single user with a phishing email
C. An attack that uses a virus to replicate
D. An attack that physically destroys hardware

Correct Answer: Option A


Explanation:
A man-in-the-middle attack occurs when an attacker secretly intercepts and possibly alters the communication between two parties who believe they are directly communicating with each other.

This question belongs to: Computer Cyber Security
Question #2
Which of the following is a common technique used by hackers to gain unauthorized access?
A. Installing antivirus
B. Using a firewall
C. Social engineering
D. Encrypting data

Correct Answer: Option C


Explanation:
Social engineering is a common technique used by hackers to manipulate individuals into divulging confidential information or performing actions that compromise security.

This question belongs to: Computer Cyber Security
Question #3
What is the purpose of a security awareness campaign?
A. To manage employee attendance
B. To increase company sales
C. To develop new products
D. To educate employees about cybersecurity best practices

Correct Answer: Option D


Explanation:
A security awareness campaign aims to educate employees about cybersecurity risks and best practices, fostering a culture of security within the organization.

This question belongs to: Computer Cyber Security