Network Security!

Network Security!

1. Firewall

   • A firewall controls which data packet will be sent or received or else it will be declined.

2. Encryption

   • A very complicated set of codes that

3. passwords

   • Quite a few programs needs a password like login into a computer.

4. Physical Security

   • Securing

5. User Access Levels

   • It will allow certain users to access different areas of the computer.

6. NODE

7. WAN

   • Wide area network

8. LAN

   • Local Area Network