FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -E-mail viruses: An e-mail virus travels as an attachment to e-mail messages, and usually replicates itself by automatically mailing itself to dozens of people in the victim’s e-mail address book.

Detailed explanation-2: -What is a worm? Worms are programs that replicate themselves from system to system without the use of a host file.

Detailed explanation-3: -Worms. A worm replicates itself by infecting other computers that are on the same network. They’re designed to consume bandwidth and interrupt networks.

Detailed explanation-4: -A Worm is like a Computer Virus by its design but is a sub-class of a Virus or Trojan Horse. Worms spread from computer to computer, but unlike a virus, it has the capability to travel without attaching to a host program and can run independently.

Detailed explanation-5: -A worm is a type of virus that can spread without human interaction. Worms often spread from computer to computer and take up valuable memory and network bandwidth, which can cause a computer to stop responding. Worms can also allow attackers to gain access to your computer remotely.