These Cryptography multiple-choice questions and their answers will help you strengthen your grip on the subject of Cryptography. You can prepare for an upcoming exam or job interview with these 20 Cryptography MCQs.
So scroll down and start answering.
A. Study Communications
B. Secure Communications
C. Both A and B
D. None of the above
A. Poly-alphabetic Cipher
B. Bi-alphabetic Cipher
C. Mono-alphabetic Cipher
D. Multi-alphabetic Cipher
A. 1 key
B. 2 key
C. 3 key
D. 4 key
A. Cipher
B. Shift cipher
C. Caesar cipher
D. Cipher text
A. Bialphabetic
B. Polyalphabetic
C. Semi alphabetic
D. Monoalphabatic
A. Digital Encryption System
B. Digital Evaluation System
C. Digital Encryption Standard
D. Double Encryption Standard
A. Open Writing
B. Secret Writing
C. Closed Writing
D. Corrupting Data
A. Confidentiality
B. Entity authentication
C. Nonrepudiation of messages
D. All of above
A. Wireless Transfer System Layer
B. Wireless Transfer Security Layer
C. Wireless Transport System Layer
D. Wireless Transport Security Layer
A. Cipher
B. Rounds
C. Encryption
D. DES function
A. Data flow
B. Algorithm
C. Cryptography
D. None of the above
A. Public key instance
B. Private key instance
C. Public key infrastructure
D. Private key infrastructure
A. Field
B. Block
C. Stream
D. None of the above
A. 1
B. 2
C. 3
D. 4
A. Oracle
B. Spartans
C. React
D. All of above
A. Malicious Software
B. Multipurpose Software
C. Malfunctioned Software
D. All of above
A. Caesar cipher
B. Block cipher
C. Antisymmetric cipher
D. Stream cipher
A. 10 bits
B. 12 bits
C. 24 bits
D. 64 bits
A. RSA encryption
B. Symmetric ciphers
C. Asymmetric ciphers
D. Alpha-numeric cryptography
A. True
B. False
A. XOR
B. RSA
C. MAC
D. CRL
A. Symmetric
B. Packet
C. Public key
D. Circuit-switched
A. Shared key
B. Private key
C. Symmetric key
D. Public key
A. Vigenere
B. Enigma
C. Scytale
D. Alberti