Which of the following is a method to protect against ransomware? MCQ with Answer and Explanation

Which of the following is a method to protect against ransomware?
A. Opening all email attachments
B. Using weak passwords
C. Regular data backups
D. Disabling firewalls
Answer: Option C
Solution (By JKSSB Mock Tests)
Regularly backing up important data is a critical defense against ransomware, as it allows restoration of files without paying the ransom.

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Practice More Cyber Security Questions

Question #1
What is the purpose of a security certificate?
A. To encrypt data
B. To compress data
C. To verify the identity of a website or entity
D. To speed up data transmission

Correct Answer: Option C


Explanation:
A security certificate, such as an SSL/TLS certificate, verifies the identity of a website or entity, enabling secure communications and establishing trust.

This question belongs to: Computer Cyber Security
Question #2
Which process converts plain text data strings into unreadable ciphertext formats using mathematical cryptographic keys, securing files against unauthorized viewing?
A. Sandboxing Matrix
B. De-duplication
C. Encryption
D. Hashing Allocation

Correct Answer: Option C


Explanation:
Encryption alters readable data into ciphertext using cryptographic mathematical algorithms, requiring specialized keys to reverse and decode.

This question belongs to: Computer Cyber Security
Question #3
What is the primary goal of a phishing attack?
A. To disrupt network services
B. To install a virus
C. To encrypt files
D. To obtain sensitive information such as passwords and credit card details

Correct Answer: Option D


Explanation:
The primary goal of phishing is to trick individuals into revealing sensitive information like usernames, passwords, and financial details by impersonating a trustworthy entity.

This question belongs to: Computer Cyber Security