Unit 7 - Aim B

What is the primary purpose of encryption?

• Data compression

• Data transformation

• Data protection

• Data replication

Which cryptographic method is used to prevent dictionary attacks?

• Salting

• Hashing

• Obfuscation

• Steganography

What does DRM stand for in cryptographic practices?

• Digital Rights Management

• Data Rights Management

• Digital Resource Management

• Data Resource Management

Which encryption method is considered unbreakable if the key is truly random?

• Shift Ciphers

• One-Time Pads

• Block Ciphers

• Stream Ciphers

Which of the following is an example of a block cipher?

• AES

• RC4

• ChaCha20

• SHA-256

What does E2EE stand for in communication encryption?

• End-to-End Encryption

• Easy-to-End Encryption

• Essential-to-Essential Encryption

• Enduring-to-Enduring Encryption

Which of these encryption algorithms is asymmetric?

• AES

• DES

• RSA

• 3DES

What is the main advantage of two-factor authentication (2FA)?

• Easier to remember

• Faster access

• Enhanced security

Which hashing algorithm is no longer considered secure due to collision vulnerabilities?

• SHA-2

• MD5

• SHA-3

• HMAC

What type of cryptographic primitive is a function that is easy to compute but difficult to reverse-engineer?

• Pseudo-Random Function

• One-Way Function

• Block Cipher

• Stream Cipher