Which of the following is a common cyber threat to personal devices? MCQ with Answer and Explanation

Which of the following is a common cyber threat to personal devices?
A. Malware infections
B. Physical theft
C. Unsecured networks
D. All of the above
Answer: Option D
Solution (By JKSSB Mock Tests)
Personal devices face multiple cyber threats, including malware infections, physical theft, and security risks from unsecured networks, requiring comprehensive protection measures.

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Practice More Cyber Security Questions

Question #1
Which administrative policy mitigates information leaks by requiring employees to lock physical records away and clear sensitive documents from desks when they leave their workspace?
A. Clean Desk Policy
B. Principle of Least Privilege
C. Zero Trust Framework
D. Stateful Inspection Policy

Correct Answer: Option A


Explanation:
Clean desk controls restrict exposure pathways for data assets by requiring physical document protection and monitor locks when desks are unattended.

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

Correct Answer: Option C


Explanation:
A brute force attack involves trying all possible combinations of passwords or keys until the correct one is found, gaining unauthorized access.

This question belongs to: Computer Cyber Security
Question #3
Which cyber attack strategy attempts to overload a target network server or application by flooding it with millions of concurrent artificial traffic requests until it crashes or denies access to real users?
A. SQL Injection Matrix
B. Phishing Scam
C. Cross-Site Scripting Loop
D. Distributed Denial of Service (DDoS) Attack

Correct Answer: Option D


Explanation:
DDoS attacks leverage distributed node assets to saturate server bandwidth or processing resources, causing legitimate service outages.

This question belongs to: Computer Cyber Security