Explain security measure taken to protect the system.

To protect the system, security measures can be taken has at following levels:

Physical Security:

• Sites: Keep the places where computers are stored safe from unauthorized people.
• Workstations: Protect individual computers from physical tampering.

Human Security:

• Authorization: Only allow the right people to access the system.
• Avoid Phishing: Don’t fall for tricks that try to get sensitive information.
• Dumpster Diving: Prevent unauthorized access by protecting even basic information.

Operating System Security:

• Self-Protection: Make sure the system defends itself against accidental or intentional security breaches.

Networking Security:

• Data Sharing: Secure the way information is exchanged between different computers.
• Interception: Guard against unauthorized access when data is being transmitted.
• Network Security: Ensure the network itself is protected from potential attacks.