NETWORK SECURITY
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Virus
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Trojan Horse
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Worm
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backdoor
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Detailed explanation-1: -A computer worm is a type of malware whose primary function is to self-replicate and infect other computers while remaining active on infected systems. A computer worm duplicates itself to spread to uninfected computers.
Detailed explanation-2: -A virus is the most common type of malware that can execute itself and spread by infecting other programs or files. A worm can self-replicate without a host program and typically spreads without any interaction from the malware authors.
Detailed explanation-3: -Worms are a self-replicating type of malware (and a type of virus) that enter networks by exploiting vulnerabilities, moving quickly from one computer to another. Because of this, worms can propagate themselves and spread very quickly – not only locally, but have the potential to disrupt systems worldwide.