DRAG DROP
Drag and drop the description on the left onto the associated items on the right.

Answer: See the explanation

Explanation:
Collection of similar programs that work together to execute specific tasks – botnet
Independent malicious program copies itself from one host to another host over a
network and carries other programs – Viruses
Programs that appear to have one function but actually perform a different function –
Trojan horse
Programs that modify other programs and that attach themselves to other programs on
execution – Worms
http://www.cisco.com/web/about/security/intelligence/virus-wormdiffs.html