State whether the following statements are true or false :
1. Hacking a computer is always illegal and punishable by law.
2. A lincense allows a user to use copyrighted material.
3. Software can only be licensed for a specific period of time.
4. A firewall is a virtual ‘wall’ that protects data on computers and computer networks.
5. Cyber law oversees only crimes that are committed by computers.
6. Crackers use physical tools to break into a computer and steal data.