What type of malware replicates itself and spreads across networks without requiring a host file?
Q1. What type of malware replicates itself and spreads across networks without requiring a host file?
Answer: Worm
Explanation: A worm is self-replicating malware that spreads across networks independently without attaching itself to a host file, unlike viruses which require a host program. Worms can cause significant network congestion and damage.