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Questions and Answers
Which of the following best describes cryptography?
Which of the following best describes cryptography?
- The art of writing and solving codes (correct)
- The process of intercepting messages
- The study of cyber security
- The act of sharing secrets
Who are the three characters commonly used in cryptography to illustrate concepts?
Who are the three characters commonly used in cryptography to illustrate concepts?
- Alice, Bob, and Carol
- Alice, Eve, and Mallory
- Alice, Bob, and Oscar
- Alice, Bob, and Eve (correct)
What are the three key properties of reliable secure communications?
What are the three key properties of reliable secure communications?
- Confidentiality, integrity, and availability
- Confidentiality, integrity, and encryption
- Confidentiality, integrity, and non-repudiation
- Confidentiality, authenticity, and integrity (correct)
Which type of encryption uses the same key for both encryption and decryption?
Which type of encryption uses the same key for both encryption and decryption?
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Which type of encryption uses different keys for encryption and decryption?
Which type of encryption uses different keys for encryption and decryption?
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What is the main benefit of asymmetric encryption?
What is the main benefit of asymmetric encryption?
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What is an example of a symmetric encryption algorithm?
What is an example of a symmetric encryption algorithm?
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