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WorksheetsCybersecurity Fundamentals Week 4 Quiz
Total questions: 10
Worksheet time: 7mins
Which three protocols use asymmetric key algorithms? (Choose three.)
Secure Shell (SSH)
Pretty Good Privacy (PGP)
Secure Sockets Layer (SSL)
Advanced Encryption Standard (AES)
What term is used to describe concealing data in another file such as a graphic, audio, or other text file?
(a)
Which asymmetric algorithm provides an electronic key exchange method to share the secret key?
WEP
DES
RSA
Diffie-Hellman (DH)
What encryption algorithm uses one key to encrypt data and a different key to decrypt data?
symmetric
asymmetric
transposition
one-time pad
Which three devices represent examples of physical access controls? (Choose three.)
locks
firewalls
swipe cards
video cameras
What encryption algorithm uses the same pre-shared key to encrypt and decrypt data?
hash
symmetric
asymmetric
one-time pad
A warning banner that lists the negative outcomes of breaking company policy is displayed each time a computer user logs in to the machine. What type of access control is implemented?
detective
deterrent
masking
preventive
What type of cipher encrypts plaintext one byte or one bit at a time?
(a)
Which type of cipher is able to encrypt a fixed-length block of plaintext into a 128-bit block of ciphertext at any one time?
(a)
Which term describes the technology that protects software from unauthorized access or modification?
copyright
trademark
watermarking
access control
