<span>Worms are programs that run independently and travel between computers and across networks.
</span>Those are malicious programs which are exploiting operating system vulnerabilities and by doing so they spread itself. They <span>self-replicate on computers or via computer networks without the user being aware.</span>
Answer:
It's content will be replaced with a content from the source cell.
The answer to this question is protocol
<span>Global configuration mode can be accessed by entering the enable command.</span><span>
The device prompt for this mode ends with the ">" symbol.</span>
Altering grade records within a computer system is called forgery. The correct option among all the options given in the question is option "a". Any kind of altering using the computer without the consent of the proper authorities amounts to forgery. Forgery is a crime and a person can be jailed for such a serious offense.
