Delhi Police PC · Computer Knowledge
Cyber crime, viruses and online safety.
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Q1 · Cyber Security · EASY
Which of the following is a type of malicious software that replicates itself by copying to other programs or files?
Q2 · Cyber Security · MEDIUM
Phishing is a cyber crime technique primarily used to:
Q3 · Cyber Security · MEDIUM
What is the primary purpose of using two-factor authentication (2FA) for online accounts?
Q4 · Cyber Security · HARD
A Distributed Denial of Service (DDoS) attack works by:
Q5 · Cyber Security · EASY
Which of the following is a type of malicious software designed to encrypt user data and demand payment for decryption?