ChatGPT Quiz: Basics of Encryption #1

QuizÂ by OXFORD SCHOOL

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10 questions

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- Q1What is encryption?A method of compressing informationA method of securing digital information using mathematical algorithms.A method of deleting informationA method of decoding information30s
- Q2What is a plaintext?The key used to encrypt the messageThe original, unencrypted message.The algorithm used to encrypt the messageThe encrypted message30s
- Q3What is a cipher?A type of internet browserA type of computer virusA way to compress filesA specific set of steps used to encrypt or decrypt a message.30s
- Q4What is a key?A piece of information used in combination with a cipher to encrypt or decrypt a message.A type of online accountA type of file storage systemA type of computer software30s
- Q5What is symmetric encryption?Encryption where multiple keys are used to encrypt the message.Encryption where the same key is used to both encrypt and decrypt the message.Encryption where no key is used.Encryption where a different key is used to encrypt and decrypt the message.30s
- Q6What is asymmetric encryption?Encryption where no key is used.Encryption where a public key is used to encrypt the message, and a private key is used to decrypt the message.Encryption where a private key is used to encrypt the message, and a public key is used to decrypt the message.Encryption where multiple keys are used to encrypt the message.30s
- Q7What is a hash function?A function that takes in input data and outputs a fixed-size string of characters.A function that deletes data permanently.A function that compresses data to save space.A function that encrypts data using a specific algorithm.30s
- Q8What is a digital signature?A way to compress a fileA way to verify the authenticity and integrity of a message or document.A way to delete data permanentlyA way to encrypt a message30s
- Q9What is a certificate authority?An organization that encrypts messagesAn organization that verifies the identity of websites and issues digital certificates.An organization that compresses filesAn organization that deletes data permanently30s
- Q10What is end-to-end encryption?Encryption where the message is decrypted by multiple recipients.Encryption where the message is only decrypted by the intended recipient.Encryption where the message is decrypted by a third party.Encryption where the message is not decrypted at all.30s