Pesa Mingi company has offices in Nairobi and Kampala connected in a network. The management is convinced that someone is illegally gaining access to the data in their computers. State three way

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12. Pesa Mingi company has offices in Nairobi and Kampala connected in a network. The management is convinced that someone is illegally gaining access to the data in their computers. State three ways which the company can overcome this problem. (3 marks)

• Implement firewalls to control incoming and outgoing network traffic, blocking unauthorized access.
• Enforce strong password policies and multi-factor authentication to prevent unauthorized user logins.
• Use data encryption for sensitive information, making it unreadable even if accessed illegally.

13. State the purpose of each of the following in database design.

• a) Input mask (1 mark) An input mask is used to *control the format