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A worm is a self-replicating malware that propagates independently across networks, exploiting vulnerabilities to spread without user action. Worms are particularly dangerous because they do not require a host file or human interaction to spread. They consume network bandwidth and system resources, potentially causing systems to crash. Famous examples include the ILOVEYOU and WannaCry worms, which caused global damage. Worms often carry payloads, such as ransomware or spyware, amplifying their impact. Preventive measures include patching software vulnerabilities and using robust firewalls. Why Other Options Are Incorrect: 1. Virus: Requires a host file and user action, such as opening an infected file, to spread. 2. Trojan: Disguised as legitimate software and requires execution by the user. 3. Spyware: Focuses on stealthily collecting user data rather than replication. 4. Ransomware: Encrypts user data and demands payment but does not replicate itself. The autonomous nature of worms makes them a critical concern in network security.
Who was the most prominent ruler of the Satavahana Dynasty?
Consider the following statements about the reign of King Ashoka:
1. He is the first Indian king to communicate directly to the people through hi...
Who was one of the primary discoverers of the Indus Valley Civilization?
Consider the following statements with reference to Zamindars under Mughals:
1. They had the hereditary right of collecting landrevenue
In which year was the Indus Valley civilization discovered?
Which of the following is not one of the causes of decline of Mauryan empire?
'Cire-perdu', a famous crafting technique is related to
With reference to the Global Initiative on Sharing All Influenza Data (GISAID), consider the following statements:
National Anthem of India was first sung in the _________ session of Indian National Congress.
Which British jurist is credited with formulating the concept of the 'Rule of Law'?