Computer Science · Network Security
Consider the following statements regarding network firewalls: A. They examine traffic between a computer and a network. B. They are used to verify that data comes from a secure and trusted source. C. They use the concept of digital signatures. D. They keep a list of IP addresses, thereby preventing access to certain websites. Choose the correct statements from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A and D only✓
- 2A and C only
- 3B and C only
- 4C and D only
Correct answer
A and D only
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