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

Which of the following is a method to protect against malware?
A. Disabling all security software
B. Installing and updating antivirus software
C. Opening all email attachments
D. Using unsecured networks
Answer: Option B
Solution (By JKSSB Mock Tests)
Installing and regularly updating antivirus software is a fundamental method to protect against malware infections.

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Practice More Cyber Security Questions

Question #1
What term refers to a network of compromised, malware-infected computers under the remote command of a singular cybercriminal master node, often used to launch massive DDoS actions?
A. Botnet
B. Dark Web Matrix
C. Proxy Node Array
D. Honeynet Grid

Correct Answer: Option A


Explanation:
A botnet is a collection of hijacked 'zombie' nodes controlled remotely via Command and Control (C2) servers to execute coordinated cyber operations.

This question belongs to: Computer Cyber Security
Question #2
Which of the following is a common technique used in phishing attacks?
A. Sending fraudulent emails that appear to come from legitimate sources
B. Installing a virus on a computer
C. Denial-of-service attack
D. Physically stealing hardware

Correct Answer: Option A


Explanation:
Phishing attacks often involve sending deceptive emails that look like they are from reputable companies to trick recipients into providing sensitive information.

This question belongs to: Computer Cyber Security
Question #3
Which defensive security strategy isolates an unverified, suspicious executable file inside a restricted virtual space to monitor its runtime behavior safely without risking the main host OS?
A. Data Mirroring
B. Firewall Rule Listing
C. Heuristic Patching
D. Sandboxing

Correct Answer: Option D


Explanation:
Sandboxing creates a secure, isolated runtime wrapper where untrusted applications can execute safely while security tools analyze their behavior indicators for anomalies.

This question belongs to: Computer Cyber Security