Encryption and Data Security Quiz
Passage
•
Computers
•
6th - 8th Grade
•
Practice Problem
•
Hard
Becky Thompson
Used 6+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process of unscrambling an encrypted message to make it readable?
Encryption
Asymmetric encryption
Decryption
Symmetric encryption
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the algorithm that substitutes each letter in the original message with a letter a certain number of steps down the alphabet?
AES algorithm
RSA algorithm
Diffie-Hellman algorithm
Caesar's Cipher algorithm
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the key length used in today's secure communications for encryption?
128-bit
192-bit
256-bit
512-bit
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of encryption requires the sender and the receiver to share the same key to scramble and unscramble a message?
Asymmetric encryption
Public key encryption
Private key encryption
Symmetric encryption
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the foundation of all secure messaging on the open internet, including the security protocols known as SSL and TLS?
Asymmetric encryption
Caesar's Cipher
Public key cryptography
Symmetric encryption
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the little lock or the letters https in a browser's address bar indicate?
Public key encryption
Symmetric encryption
Insecure connection
Secure connection
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using asymmetric keys in public key cryptography?
To exchange secure messages without needing to agree on a private key
To agree on a private key
To decrypt data
To encrypt data
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