Which form of malicious software can travel across network links to infect other network devices without needing a human user to copy or share an infected file? MCQ with Answer and Explanation
Which form of malicious software can travel across network links to infect other network devices without needing a human user to copy or share an infected file?
A. Keylogger Module
B. Macro Virus
C. Computer Worm
D. Trojan Horse
Answer: Option C
Solution (By JKSSB Mock Tests)
Worms are self-contained, self-replicating malware strains that exploit network vulnerabilities to spread autonomously among connected devices.
Explanation:
Cross-site scripting (XSS) is a common attack that injects malicious scripts into web applications, exploiting vulnerabilities to steal data or hijack sessions.
Explanation:
A virus attaches itself to a host program or file to replicate, while a worm is a standalone program that replicates and spreads on its own.
What form of social engineering trick uses a physical item—such as scattering malware-infected USB flash drives around an office elevator—to compromise a network via employee curiosity?
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