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Questions and Answers
What is a passive attack in terms of network security?
What is a passive attack in terms of network security?
- Altering data stream
- Modifying messages in transit
- Obtaining message contents or monitoring traffic flows (correct)
- Creating a false data stream
In the context of network security, what is an active attack characterized by?
In the context of network security, what is an active attack characterized by?
- Denial of service
- Masquerade of one entity as another
- Replay of previous messages
- Modification of data stream (correct)
What is required when using the network security model for designing algorithms?
What is required when using the network security model for designing algorithms?
- Developing secret information (keys) (correct)
- Distributing and sharing public information
- Implementing access control mechanisms
- Creating a protocol for unauthorized access
Which of the following is a requirement when implementing the network access security model?
Which of the following is a requirement when implementing the network access security model?
How do passive attacks differ from active attacks?
How do passive attacks differ from active attacks?
What role do trusted computer systems play in implementing the network access security model?
What role do trusted computer systems play in implementing the network access security model?
Which action is NOT necessary when using the network security model for security services?
Which action is NOT necessary when using the network security model for security services?
What differentiates active attacks from passive attacks in network security?
What differentiates active attacks from passive attacks in network security?
What is a key function of gatekeepers in the network access security model?
What is a key function of gatekeepers in the network access security model?
How does a denial of service attack differ from a passive attack?
How does a denial of service attack differ from a passive attack?
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