Computer

2. popular because of setup cost
5. spread across a city
9. the act of using or imitatingthe language an fraudulent act and a violation of Intellectual Property Act.
11. each node is connected to every other node
12. act of sending an email to a user misleading him to believe that it is from a trusted person or organization

1. spam refers to unwanted bulk emails that come from unknown sources
3. computers are connected in circular manner
4. computers and peripherals connected within a small area
5. It enables you to connect your computer to the available internet connection over existing telephone lines.
6. uses single communication line or one main cable to which all the nodes are directly connected
7. connects two or more computers
8. act of harming or harassing a person through information technology
10. criminal activities that involve the use of computers,networks and the internet connection
12. it is mainly created for an individual person
13. it is a network device which is used to connect all the computers in a network to each other