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. All of the above
B. Malware infections
C. Unsecured networks
D. Physical theft
Answer: Option A
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
What type of attack occurs when an unauthorized user intercepts a wireless network session token, allowing them to impersonate a legitimate user without typing a password?
A. Session Hijacking / Cookie Stealing
B. Brute Force Guessing
C. IP Header Spoofing
D. SQL Injection Modality

Correct Answer: Option A


Explanation:
Session hijacking involves stealing active session IDs or web cookies to take over an authenticated user's active session web connection.

This question belongs to: Computer Cyber Security
Question #2
What is the purpose of a VPN in terms of privacy?
A. To increase internet speed
B. To block all ads
C. To hide the user's IP address and encrypt internet traffic
D. To provide free internet

Correct Answer: Option C


Explanation:
A VPN masks the user's IP address and encrypts internet traffic, enhancing online privacy and security by preventing third parties from monitoring online activities.

This question belongs to: Computer Cyber Security
Question #3
Which of the following is a characteristic of a secure network design?
A. Open access for all
B. Use of default passwords
C. Segmentation of network
D. Disabled firewalls

Correct Answer: Option C


Explanation:
Network segmentation divides a network into smaller, isolated segments, limiting the spread of attacks and improving security.

This question belongs to: Computer Cyber Security