FUNDAMENTALS OF COMPUTER

COMPUTER THREATS SECURITY

WHAT IS COMPUTER SECURITY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A piece of computer code is hidden in an OS that can replicate itself. What is this?
A
Viruses
B
Worms
C
Phising
D
Trojan Horses
Explanation: 

Detailed explanation-1: -A computer worm duplicates itself to spread to uninfected computers. It often does this by exploiting parts of an operating system that are automatic and invisible to the user. Typically, a user only notices a worm when its uncontrolled replication consumes system resources and slows or halts other tasks.

Detailed explanation-2: -A stealth virus is a computer virus that uses various mechanisms to avoid detection by antivirus software. It takes its name from the term stealth, which describes an approach to doing something while avoiding notice.

Detailed explanation-3: -Viruses and worms are malicious programs that self-replicate on computers or via computer networks without the user being aware; each subsequent copy of such malicious programs is also able to self-replicate.

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

There is 1 question to complete.