CSF Chap 4 Quiz

What is Cryptology primarily concerned with?

• Making and breaking secret codes

• Transmitting data securely

• Efficient data processing

• Physical device automation

What is the purpose of Cryptography?

• To manage information within organizations

• To store and transmit data securely

• To automate physical devices

• To optimize industrial processes

What is a cipher in the context of encryption?

• A specific algorithm used to encrypt and decrypt messages

• A physical device with sensors and actuators

• A type of computer virus

• A method of securing network connections

Which encryption type uses the same pre-shared key for both encryption and decryption?

• Asymmetric encryption

• Symmetric encryption

• Diffie-Hellman encryption

• ElGamal encryption

Which encryption standard uses a fixed block size of 128 bits and key sizes of 128, 192, or 256 bits?

• 3DES

• IDEA

• AES

• RSA

Which encryption algorithm uses the product of two large prime numbers and is commonly used in web browsers to establish secure connections?

• Diffie-Hellman

• RSA

• ElGamal

• ECC

Which protocol is used for secure remote access connections to network devices?

• IKE (Internet Key Exchange)

• SSL (Secure Socket Layer)

• SSH (Secure Shell)

• PGP (Pretty Good Privacy)

What does a one-time password-generating token do?

• Encrypts files and system data

• Generates a unique password for each transaction or session

• Provides secure remote access connections

• Establishes secure connections in web browsers

What is the primary concern regarding data in use?

• Data accessibility

• Data integrity

• Data confidentiality

• Data efficiency

Which suite of protocols is developed to achieve secure services over networks and allows for authentication, integrity, access control, and confidentiality?

• IPsec

• SSL

• PGP

• SSH